Home / 44,807.15-67,207.56-13,219.17

Finding the Fourth Proportional to 44,807.15, 67,207.56 and 13,219.17

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Solution

The fourth proportional to 44,807.15, 67,207.56 and 13,219.17 is: 19,827.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,807.15 : 67,207.56 = 13,219.17 : x
  2. Step 2: Convert to fraction form
    44,807.15/67,207.56 = 13,219.17/x
  3. Step 3: Cross multiply
    44,807.15x = 67,207.56 × 13,219.17
  4. Step 4: Simplify right side
    44,807.15x = 888,428,160.93
  5. Step 5: Solve for x
    x = 888,428,160.93/44,807.15
  6. Step 6: Final answer
    x = 19,827.82

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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.