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Finding the Fourth Proportional to 56,598.60, 84,903.30 and 17,151.60

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Solution

The fourth proportional to 56,598.60, 84,903.30 and 17,151.60 is: 25,729.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,598.60 : 84,903.30 = 17,151.60 : x
  2. Step 2: Convert to fraction form
    56,598.60/84,903.30 = 17,151.60/x
  3. Step 3: Cross multiply
    56,598.60x = 84,903.30 × 17,151.60
  4. Step 4: Simplify right side
    56,598.60x = 1,456,227,440.28
  5. Step 5: Solve for x
    x = 1,456,227,440.28/56,598.60
  6. Step 6: Final answer
    x = 25,729.04

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1.5x scale

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.