Home / 17,045.66-23,520.84-9,490.52

Finding the Fourth Proportional to 17,045.66, 23,520.84 and 9,490.52

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Solution

The fourth proportional to 17,045.66, 23,520.84 and 9,490.52 is: 13,095.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,045.66 : 23,520.84 = 9,490.52 : x
  2. Step 2: Convert to fraction form
    17,045.66/23,520.84 = 9,490.52/x
  3. Step 3: Cross multiply
    17,045.66x = 23,520.84 × 9,490.52
  4. Step 4: Simplify right side
    17,045.66x = 223,225,002.44
  5. Step 5: Solve for x
    x = 223,225,002.44/17,045.66
  6. Step 6: Final answer
    x = 13,095.71

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.