Home / 17,424-24,045.12-9,973.44

Finding the Fourth Proportional to 17,424, 24,045.12 and 9,973.44

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Solution

The fourth proportional to 17,424, 24,045.12 and 9,973.44 is: 13,763.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,424 : 24,045.12 = 9,973.44 : x
  2. Step 2: Convert to fraction form
    17,424/24,045.12 = 9,973.44/x
  3. Step 3: Cross multiply
    17,424x = 24,045.12 × 9,973.44
  4. Step 4: Simplify right side
    17,424x = 239,812,561.61
  5. Step 5: Solve for x
    x = 239,812,561.61/17,424
  6. Step 6: Final answer
    x = 13,763.35

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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.