Home / 9,358.20-14,025.16-3,805.08

Finding the Fourth Proportional to 9,358.20, 14,025.16 and 3,805.08

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Solution

The fourth proportional to 9,358.20, 14,025.16 and 3,805.08 is: 5,702.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,358.20 : 14,025.16 = 3,805.08 : x
  2. Step 2: Convert to fraction form
    9,358.20/14,025.16 = 3,805.08/x
  3. Step 3: Cross multiply
    9,358.20x = 14,025.16 × 3,805.08
  4. Step 4: Simplify right side
    9,358.20x = 53,366,855.81
  5. Step 5: Solve for x
    x = 53,366,855.81/9,358.20
  6. Step 6: Final answer
    x = 5,702.68

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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.