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Finding the Fourth Proportional to 17,064.20, 23,547 and 9,510.92

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Solution

The fourth proportional to 17,064.20, 23,547 and 9,510.92 is: 13,124.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,064.20 : 23,547 = 9,510.92 : x
  2. Step 2: Convert to fraction form
    17,064.20/23,547 = 9,510.92/x
  3. Step 3: Cross multiply
    17,064.20x = 23,547 × 9,510.92
  4. Step 4: Simplify right side
    17,064.20x = 223,953,633.24
  5. Step 5: Solve for x
    x = 223,953,633.24/17,064.20
  6. Step 6: Final answer
    x = 13,124.18

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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.