Home / 26,426.95-36,470.87-17,458.73

Finding the Fourth Proportional to 26,426.95, 36,470.87 and 17,458.73

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Solution

The fourth proportional to 26,426.95, 36,470.87 and 17,458.73 is: 24,094.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,426.95 : 36,470.87 = 17,458.73 : x
  2. Step 2: Convert to fraction form
    26,426.95/36,470.87 = 17,458.73/x
  3. Step 3: Cross multiply
    26,426.95x = 36,470.87 × 17,458.73
  4. Step 4: Simplify right side
    26,426.95x = 636,735,076.08
  5. Step 5: Solve for x
    x = 636,735,076.08/26,426.95
  6. Step 6: Final answer
    x = 24,094.16

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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.