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Finding the Fourth Proportional to 9,073.53, 13,610.16 and 4,393.95

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Solution

The fourth proportional to 9,073.53, 13,610.16 and 4,393.95 is: 6,590.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,073.53 : 13,610.16 = 4,393.95 : x
  2. Step 2: Convert to fraction form
    9,073.53/13,610.16 = 4,393.95/x
  3. Step 3: Cross multiply
    9,073.53x = 13,610.16 × 4,393.95
  4. Step 4: Simplify right side
    9,073.53x = 59,802,362.53
  5. Step 5: Solve for x
    x = 59,802,362.53/9,073.53
  6. Step 6: Final answer
    x = 6,590.86

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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.