Home / 9,104.24-12,563.08-5,124.62

Finding the Fourth Proportional to 9,104.24, 12,563.08 and 5,124.62

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Solution

The fourth proportional to 9,104.24, 12,563.08 and 5,124.62 is: 7,071.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,104.24 : 12,563.08 = 5,124.62 : x
  2. Step 2: Convert to fraction form
    9,104.24/12,563.08 = 5,124.62/x
  3. Step 3: Cross multiply
    9,104.24x = 12,563.08 × 5,124.62
  4. Step 4: Simplify right side
    9,104.24x = 64,381,011.03
  5. Step 5: Solve for x
    x = 64,381,011.03/9,104.24
  6. Step 6: Final answer
    x = 7,071.54

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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.