Home / 44,708.06-67,061.83-11,428.08

Finding the Fourth Proportional to 44,708.06, 67,061.83 and 11,428.08

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Solution

The fourth proportional to 44,708.06, 67,061.83 and 11,428.08 is: 17,142.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,708.06 : 67,061.83 = 11,428.08 : x
  2. Step 2: Convert to fraction form
    44,708.06/67,061.83 = 11,428.08/x
  3. Step 3: Cross multiply
    44,708.06x = 67,061.83 × 11,428.08
  4. Step 4: Simplify right side
    44,708.06x = 766,387,958.19
  5. Step 5: Solve for x
    x = 766,387,958.19/44,708.06
  6. Step 6: Final answer
    x = 17,142.05

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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.