Home / 9,095.24-13,642.08-2,520.92

Finding the Fourth Proportional to 9,095.24, 13,642.08 and 2,520.92

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Solution

The fourth proportional to 9,095.24, 13,642.08 and 2,520.92 is: 3,781.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,095.24 : 13,642.08 = 2,520.92 : x
  2. Step 2: Convert to fraction form
    9,095.24/13,642.08 = 2,520.92/x
  3. Step 3: Cross multiply
    9,095.24x = 13,642.08 × 2,520.92
  4. Step 4: Simplify right side
    9,095.24x = 34,390,592.31
  5. Step 5: Solve for x
    x = 34,390,592.31/9,095.24
  6. Step 6: Final answer
    x = 3,781.16

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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.