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Finding the Fourth Proportional to 7,502.93, 11,254.49 and 7,046.29

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Solution

The fourth proportional to 7,502.93, 11,254.49 and 7,046.29 is: 10,569.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,502.93 : 11,254.49 = 7,046.29 : x
  2. Step 2: Convert to fraction form
    7,502.93/11,254.49 = 7,046.29/x
  3. Step 3: Cross multiply
    7,502.93x = 11,254.49 × 7,046.29
  4. Step 4: Simplify right side
    7,502.93x = 79,302,400.34
  5. Step 5: Solve for x
    x = 79,302,400.34/7,502.93
  6. Step 6: Final answer
    x = 10,569.52

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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.