Home / 15,809.94-23,714.91-4,123.17

Finding the Fourth Proportional to 15,809.94, 23,714.91 and 4,123.17

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Solution

The fourth proportional to 15,809.94, 23,714.91 and 4,123.17 is: 6,184.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,809.94 : 23,714.91 = 4,123.17 : x
  2. Step 2: Convert to fraction form
    15,809.94/23,714.91 = 4,123.17/x
  3. Step 3: Cross multiply
    15,809.94x = 23,714.91 × 4,123.17
  4. Step 4: Simplify right side
    15,809.94x = 97,780,605.46
  5. Step 5: Solve for x
    x = 97,780,605.46/15,809.94
  6. Step 6: Final answer
    x = 6,184.76

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Similar ratio
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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.