Home / 23,454.44-32,368.02-13,384.52

Finding the Fourth Proportional to 23,454.44, 32,368.02 and 13,384.52

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Solution

The fourth proportional to 23,454.44, 32,368.02 and 13,384.52 is: 18,471.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,454.44 : 32,368.02 = 13,384.52 : x
  2. Step 2: Convert to fraction form
    23,454.44/32,368.02 = 13,384.52/x
  3. Step 3: Cross multiply
    23,454.44x = 32,368.02 × 13,384.52
  4. Step 4: Simplify right side
    23,454.44x = 433,230,411.05
  5. Step 5: Solve for x
    x = 433,230,411.05/23,454.44
  6. Step 6: Final answer
    x = 18,471.15

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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.