Home / 9,073.18-13,612.08-4,395.43

Finding the Fourth Proportional to 9,073.18, 13,612.08 and 4,395.43

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Solution

The fourth proportional to 9,073.18, 13,612.08 and 4,395.43 is: 6,594.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,073.18 : 13,612.08 = 4,395.43 : x
  2. Step 2: Convert to fraction form
    9,073.18/13,612.08 = 4,395.43/x
  3. Step 3: Cross multiply
    9,073.18x = 13,612.08 × 4,395.43
  4. Step 4: Simplify right side
    9,073.18x = 59,830,876.73
  5. Step 5: Solve for x
    x = 59,830,876.73/9,073.18
  6. Step 6: Final answer
    x = 6,594.26

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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.