Home / 44,687.28-67,030.85-11,407.34

Finding the Fourth Proportional to 44,687.28, 67,030.85 and 11,407.34

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Solution

The fourth proportional to 44,687.28, 67,030.85 and 11,407.34 is: 17,111.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,687.28 : 67,030.85 = 11,407.34 : x
  2. Step 2: Convert to fraction form
    44,687.28/67,030.85 = 11,407.34/x
  3. Step 3: Cross multiply
    44,687.28x = 67,030.85 × 11,407.34
  4. Step 4: Simplify right side
    44,687.28x = 764,643,892.53
  5. Step 5: Solve for x
    x = 764,643,892.53/44,687.28
  6. Step 6: Final answer
    x = 17,111.00

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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.