Home / 35,276.95-48,682.02-19,361.67

Finding the Fourth Proportional to 35,276.95, 48,682.02 and 19,361.67

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Solution

The fourth proportional to 35,276.95, 48,682.02 and 19,361.67 is: 26,719.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,276.95 : 48,682.02 = 19,361.67 : x
  2. Step 2: Convert to fraction form
    35,276.95/48,682.02 = 19,361.67/x
  3. Step 3: Cross multiply
    35,276.95x = 48,682.02 × 19,361.67
  4. Step 4: Simplify right side
    35,276.95x = 942,565,206.17
  5. Step 5: Solve for x
    x = 942,565,206.17/35,276.95
  6. Step 6: Final answer
    x = 26,719.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.