Home / 25,569.03-35,276.80-14,951.15

Finding the Fourth Proportional to 25,569.03, 35,276.80 and 14,951.15

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Solution

The fourth proportional to 25,569.03, 35,276.80 and 14,951.15 is: 20,627.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,569.03 : 35,276.80 = 14,951.15 : x
  2. Step 2: Convert to fraction form
    25,569.03/35,276.80 = 14,951.15/x
  3. Step 3: Cross multiply
    25,569.03x = 35,276.80 × 14,951.15
  4. Step 4: Simplify right side
    25,569.03x = 527,428,728.32
  5. Step 5: Solve for x
    x = 527,428,728.32/25,569.03
  6. Step 6: Final answer
    x = 20,627.64

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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.