Home / 35,807.55-53,697.21-13,006

Finding the Fourth Proportional to 35,807.55, 53,697.21 and 13,006

Calculator

Solution

The fourth proportional to 35,807.55, 53,697.21 and 13,006 is: 19,503.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,807.55 : 53,697.21 = 13,006 : x
  2. Step 2: Convert to fraction form
    35,807.55/53,697.21 = 13,006/x
  3. Step 3: Cross multiply
    35,807.55x = 53,697.21 × 13,006
  4. Step 4: Simplify right side
    35,807.55x = 698,385,913.26
  5. Step 5: Solve for x
    x = 698,385,913.26/35,807.55
  6. Step 6: Final answer
    x = 19,503.88

Related Problems

Find fourth proportional to 17,903.77, 26,848.61 and 6,503
Half scale
Find fourth proportional to 71,615.09, 107,394.42 and 26,012
Double scale
Find fourth proportional to 35,808.55, 53,698.71 and 13,007
Similar ratio
Find fourth proportional to 53,711.32, 80,545.82 and 19,509
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.