Home / 37,519.53-56,279.29-17,787.32

Finding the Fourth Proportional to 37,519.53, 56,279.29 and 17,787.32

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Solution

The fourth proportional to 37,519.53, 56,279.29 and 17,787.32 is: 26,680.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,519.53 : 56,279.29 = 17,787.32 : x
  2. Step 2: Convert to fraction form
    37,519.53/56,279.29 = 17,787.32/x
  3. Step 3: Cross multiply
    37,519.53x = 56,279.29 × 17,787.32
  4. Step 4: Simplify right side
    37,519.53x = 1,001,057,892.46
  5. Step 5: Solve for x
    x = 1,001,057,892.46/37,519.53
  6. Step 6: Final answer
    x = 26,680.98

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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.