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Finding the Fourth Proportional to 7,073.46, 10,610.19 and 2,393.51

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Solution

The fourth proportional to 7,073.46, 10,610.19 and 2,393.51 is: 3,590.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,073.46 : 10,610.19 = 2,393.51 : x
  2. Step 2: Convert to fraction form
    7,073.46/10,610.19 = 2,393.51/x
  3. Step 3: Cross multiply
    7,073.46x = 10,610.19 × 2,393.51
  4. Step 4: Simplify right side
    7,073.46x = 25,395,542.82
  5. Step 5: Solve for x
    x = 25,395,542.82/7,073.46
  6. Step 6: Final answer
    x = 3,590.26

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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 (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.