Home / 5,001.96-7,502.95-1,715.09

Finding the Fourth Proportional to 5,001.96, 7,502.95 and 1,715.09

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Solution

The fourth proportional to 5,001.96, 7,502.95 and 1,715.09 is: 2,572.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,001.96 : 7,502.95 = 1,715.09 : x
  2. Step 2: Convert to fraction form
    5,001.96/7,502.95 = 1,715.09/x
  3. Step 3: Cross multiply
    5,001.96x = 7,502.95 × 1,715.09
  4. Step 4: Simplify right side
    5,001.96x = 12,868,199.14
  5. Step 5: Solve for x
    x = 12,868,199.14/5,001.96
  6. Step 6: Final answer
    x = 2,572.63

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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.