Home / 60,635.64-90,936.18-23,691

Finding the Fourth Proportional to 60,635.64, 90,936.18 and 23,691

Calculator

Solution

The fourth proportional to 60,635.64, 90,936.18 and 23,691 is: 35,529.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,635.64 : 90,936.18 = 23,691 : x
  2. Step 2: Convert to fraction form
    60,635.64/90,936.18 = 23,691/x
  3. Step 3: Cross multiply
    60,635.64x = 90,936.18 × 23,691
  4. Step 4: Simplify right side
    60,635.64x = 2,154,369,040.38
  5. Step 5: Solve for x
    x = 2,154,369,040.38/60,635.64
  6. Step 6: Final answer
    x = 35,529.75

Related Problems

Find fourth proportional to 30,317.82, 45,468.09 and 11,845.50
Half scale
Find fourth proportional to 121,271.28, 181,872.36 and 47,382
Double scale
Find fourth proportional to 60,636.64, 90,937.68 and 23,692
Similar ratio
Find fourth proportional to 90,953.46, 136,404.27 and 35,536.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.