Home / 9,414.60-14,105.70-4,473.60

Finding the Fourth Proportional to 9,414.60, 14,105.70 and 4,473.60

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Solution

The fourth proportional to 9,414.60, 14,105.70 and 4,473.60 is: 6,702.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,414.60 : 14,105.70 = 4,473.60 : x
  2. Step 2: Convert to fraction form
    9,414.60/14,105.70 = 4,473.60/x
  3. Step 3: Cross multiply
    9,414.60x = 14,105.70 × 4,473.60
  4. Step 4: Simplify right side
    9,414.60x = 63,103,259.52
  5. Step 5: Solve for x
    x = 63,103,259.52/9,414.60
  6. Step 6: Final answer
    x = 6,702.70

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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.