Home / 27,498.95-37,948.56-14,923.70

Finding the Fourth Proportional to 27,498.95, 37,948.56 and 14,923.70

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Solution

The fourth proportional to 27,498.95, 37,948.56 and 14,923.70 is: 20,594.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,498.95 : 37,948.56 = 14,923.70 : x
  2. Step 2: Convert to fraction form
    27,498.95/37,948.56 = 14,923.70/x
  3. Step 3: Cross multiply
    27,498.95x = 37,948.56 × 14,923.70
  4. Step 4: Simplify right side
    27,498.95x = 566,332,735.13
  5. Step 5: Solve for x
    x = 566,332,735.13/27,498.95
  6. Step 6: Final answer
    x = 20,594.71

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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.