Home / 25,146.48-34,433.88-24,155.04

Finding the Fourth Proportional to 25,146.48, 34,433.88 and 24,155.04

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Solution

The fourth proportional to 25,146.48, 34,433.88 and 24,155.04 is: 33,076.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,146.48 : 34,433.88 = 24,155.04 : x
  2. Step 2: Convert to fraction form
    25,146.48/34,433.88 = 24,155.04/x
  3. Step 3: Cross multiply
    25,146.48x = 34,433.88 × 24,155.04
  4. Step 4: Simplify right side
    25,146.48x = 831,751,748.76
  5. Step 5: Solve for x
    x = 831,751,748.76/25,146.48
  6. Step 6: Final answer
    x = 33,076.27

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.