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Finding the Fourth Proportional to 4,670.73, 7,006.10 and 4,437.15

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Solution

The fourth proportional to 4,670.73, 7,006.10 and 4,437.15 is: 6,655.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,670.73 : 7,006.10 = 4,437.15 : x
  2. Step 2: Convert to fraction form
    4,670.73/7,006.10 = 4,437.15/x
  3. Step 3: Cross multiply
    4,670.73x = 7,006.10 × 4,437.15
  4. Step 4: Simplify right side
    4,670.73x = 31,087,094.43
  5. Step 5: Solve for x
    x = 31,087,094.43/4,670.73
  6. Step 6: Final answer
    x = 6,655.73

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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.