Home / 25,248.15-34,841.97-14,638.77

Finding the Fourth Proportional to 25,248.15, 34,841.97 and 14,638.77

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Solution

The fourth proportional to 25,248.15, 34,841.97 and 14,638.77 is: 20,201.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,248.15 : 34,841.97 = 14,638.77 : x
  2. Step 2: Convert to fraction form
    25,248.15/34,841.97 = 14,638.77/x
  3. Step 3: Cross multiply
    25,248.15x = 34,841.97 × 14,638.77
  4. Step 4: Simplify right side
    25,248.15x = 510,043,585.18
  5. Step 5: Solve for x
    x = 510,043,585.18/25,248.15
  6. Step 6: Final answer
    x = 20,201.23

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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.