Home / 23,449.45-32,352.33-13,376.29

Finding the Fourth Proportional to 23,449.45, 32,352.33 and 13,376.29

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Solution

The fourth proportional to 23,449.45, 32,352.33 and 13,376.29 is: 18,454.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,449.45 : 32,352.33 = 13,376.29 : x
  2. Step 2: Convert to fraction form
    23,449.45/32,352.33 = 13,376.29/x
  3. Step 3: Cross multiply
    23,449.45x = 32,352.33 × 13,376.29
  4. Step 4: Simplify right side
    23,449.45x = 432,754,148.26
  5. Step 5: Solve for x
    x = 432,754,148.26/23,449.45
  6. Step 6: Final answer
    x = 18,454.77

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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.