Home / 34,170.60-51,256.02-16,625.40

Finding the Fourth Proportional to 34,170.60, 51,256.02 and 16,625.40

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Solution

The fourth proportional to 34,170.60, 51,256.02 and 16,625.40 is: 24,938.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,170.60 : 51,256.02 = 16,625.40 : x
  2. Step 2: Convert to fraction form
    34,170.60/51,256.02 = 16,625.40/x
  3. Step 3: Cross multiply
    34,170.60x = 51,256.02 × 16,625.40
  4. Step 4: Simplify right side
    34,170.60x = 852,151,834.91
  5. Step 5: Solve for x
    x = 852,151,834.91/34,170.60
  6. Step 6: Final answer
    x = 24,938.16

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.