Home / 17,438.27-24,064.85-9,480.48

Finding the Fourth Proportional to 17,438.27, 24,064.85 and 9,480.48

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Solution

The fourth proportional to 17,438.27, 24,064.85 and 9,480.48 is: 13,083.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,438.27 : 24,064.85 = 9,480.48 : x
  2. Step 2: Convert to fraction form
    17,438.27/24,064.85 = 9,480.48/x
  3. Step 3: Cross multiply
    17,438.27x = 24,064.85 × 9,480.48
  4. Step 4: Simplify right side
    17,438.27x = 228,146,209.26
  5. Step 5: Solve for x
    x = 228,146,209.26/17,438.27
  6. Step 6: Final answer
    x = 13,083.08

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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.