Home / 22,925.60-34,388.40-17,735.20

Finding the Fourth Proportional to 22,925.60, 34,388.40 and 17,735.20

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Solution

The fourth proportional to 22,925.60, 34,388.40 and 17,735.20 is: 26,602.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,925.60 : 34,388.40 = 17,735.20 : x
  2. Step 2: Convert to fraction form
    22,925.60/34,388.40 = 17,735.20/x
  3. Step 3: Cross multiply
    22,925.60x = 34,388.40 × 17,735.20
  4. Step 4: Simplify right side
    22,925.60x = 609,885,151.68
  5. Step 5: Solve for x
    x = 609,885,151.68/22,925.60
  6. Step 6: Final answer
    x = 26,602.80

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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.