Home / 23,449.19-32,356.86-13,377.03

Finding the Fourth Proportional to 23,449.19, 32,356.86 and 13,377.03

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Solution

The fourth proportional to 23,449.19, 32,356.86 and 13,377.03 is: 18,458.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,449.19 : 32,356.86 = 13,377.03 : x
  2. Step 2: Convert to fraction form
    23,449.19/32,356.86 = 13,377.03/x
  3. Step 3: Cross multiply
    23,449.19x = 32,356.86 × 13,377.03
  4. Step 4: Simplify right side
    23,449.19x = 432,838,686.93
  5. Step 5: Solve for x
    x = 432,838,686.93/23,449.19
  6. Step 6: Final answer
    x = 18,458.58

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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.