Home / 17,437.04-24,061.20-9,882.80

Finding the Fourth Proportional to 17,437.04, 24,061.20 and 9,882.80

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Solution

The fourth proportional to 17,437.04, 24,061.20 and 9,882.80 is: 13,637.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,437.04 : 24,061.20 = 9,882.80 : x
  2. Step 2: Convert to fraction form
    17,437.04/24,061.20 = 9,882.80/x
  3. Step 3: Cross multiply
    17,437.04x = 24,061.20 × 9,882.80
  4. Step 4: Simplify right side
    17,437.04x = 237,792,027.36
  5. Step 5: Solve for x
    x = 237,792,027.36/17,437.04
  6. Step 6: Final answer
    x = 13,637.18

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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.