Home / 23,726.26-32,740.95-13,115.26

Finding the Fourth Proportional to 23,726.26, 32,740.95 and 13,115.26

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Solution

The fourth proportional to 23,726.26, 32,740.95 and 13,115.26 is: 18,098.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,726.26 : 32,740.95 = 13,115.26 : x
  2. Step 2: Convert to fraction form
    23,726.26/32,740.95 = 13,115.26/x
  3. Step 3: Cross multiply
    23,726.26x = 32,740.95 × 13,115.26
  4. Step 4: Simplify right side
    23,726.26x = 429,405,908.19
  5. Step 5: Solve for x
    x = 429,405,908.19/23,726.26
  6. Step 6: Final answer
    x = 18,098.34

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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.