Home / 10,592.83-15,869.88-4,960.17

Finding the Fourth Proportional to 10,592.83, 15,869.88 and 4,960.17

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Solution

The fourth proportional to 10,592.83, 15,869.88 and 4,960.17 is: 7,431.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,592.83 : 15,869.88 = 4,960.17 : x
  2. Step 2: Convert to fraction form
    10,592.83/15,869.88 = 4,960.17/x
  3. Step 3: Cross multiply
    10,592.83x = 15,869.88 × 4,960.17
  4. Step 4: Simplify right side
    10,592.83x = 78,717,316.63
  5. Step 5: Solve for x
    x = 78,717,316.63/10,592.83
  6. Step 6: Final answer
    x = 7,431.19

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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.