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Finding the Fourth Proportional to 7,604.92, 10,494.84 and 4,461.14

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Solution

The fourth proportional to 7,604.92, 10,494.84 and 4,461.14 is: 6,156.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,604.92 : 10,494.84 = 4,461.14 : x
  2. Step 2: Convert to fraction form
    7,604.92/10,494.84 = 4,461.14/x
  3. Step 3: Cross multiply
    7,604.92x = 10,494.84 × 4,461.14
  4. Step 4: Simplify right side
    7,604.92x = 46,818,950.52
  5. Step 5: Solve for x
    x = 46,818,950.52/7,604.92
  6. Step 6: Final answer
    x = 6,156.40

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Double scale
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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.