Home / 23,451.02-32,364.26-13,377.15

Finding the Fourth Proportional to 23,451.02, 32,364.26 and 13,377.15

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Solution

The fourth proportional to 23,451.02, 32,364.26 and 13,377.15 is: 18,461.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,451.02 : 32,364.26 = 13,377.15 : x
  2. Step 2: Convert to fraction form
    23,451.02/32,364.26 = 13,377.15/x
  3. Step 3: Cross multiply
    23,451.02x = 32,364.26 × 13,377.15
  4. Step 4: Simplify right side
    23,451.02x = 432,941,560.66
  5. Step 5: Solve for x
    x = 432,941,560.66/23,451.02
  6. Step 6: Final answer
    x = 18,461.52

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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.