Home / 44,988.30-67,486.10-15,398.19

Finding the Fourth Proportional to 44,988.30, 67,486.10 and 15,398.19

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Solution

The fourth proportional to 44,988.30, 67,486.10 and 15,398.19 is: 23,098.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,988.30 : 67,486.10 = 15,398.19 : x
  2. Step 2: Convert to fraction form
    44,988.30/67,486.10 = 15,398.19/x
  3. Step 3: Cross multiply
    44,988.30x = 67,486.10 × 15,398.19
  4. Step 4: Simplify right side
    44,988.30x = 1,039,163,713.17
  5. Step 5: Solve for x
    x = 1,039,163,713.17/44,988.30
  6. Step 6: Final answer
    x = 23,098.53

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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.