Home / 22,490.88-33,707.04-15,084.16

Finding the Fourth Proportional to 22,490.88, 33,707.04 and 15,084.16

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Solution

The fourth proportional to 22,490.88, 33,707.04 and 15,084.16 is: 22,606.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,490.88 : 33,707.04 = 15,084.16 : x
  2. Step 2: Convert to fraction form
    22,490.88/33,707.04 = 15,084.16/x
  3. Step 3: Cross multiply
    22,490.88x = 33,707.04 × 15,084.16
  4. Step 4: Simplify right side
    22,490.88x = 508,442,384.49
  5. Step 5: Solve for x
    x = 508,442,384.49/22,490.88
  6. Step 6: Final answer
    x = 22,606.60

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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.