Home / 17,685.12-24,396.96-10,610.16

Finding the Fourth Proportional to 17,685.12, 24,396.96 and 10,610.16

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Solution

The fourth proportional to 17,685.12, 24,396.96 and 10,610.16 is: 14,636.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,685.12 : 24,396.96 = 10,610.16 : x
  2. Step 2: Convert to fraction form
    17,685.12/24,396.96 = 10,610.16/x
  3. Step 3: Cross multiply
    17,685.12x = 24,396.96 × 10,610.16
  4. Step 4: Simplify right side
    17,685.12x = 258,855,649.11
  5. Step 5: Solve for x
    x = 258,855,649.11/17,685.12
  6. Step 6: Final answer
    x = 14,636.92

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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.