Home / 27,498.80-37,948.33-14,923.55

Finding the Fourth Proportional to 27,498.80, 37,948.33 and 14,923.55

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Solution

The fourth proportional to 27,498.80, 37,948.33 and 14,923.55 is: 20,594.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,498.80 : 37,948.33 = 14,923.55 : x
  2. Step 2: Convert to fraction form
    27,498.80/37,948.33 = 14,923.55/x
  3. Step 3: Cross multiply
    27,498.80x = 37,948.33 × 14,923.55
  4. Step 4: Simplify right side
    27,498.80x = 566,323,800.17
  5. Step 5: Solve for x
    x = 566,323,800.17/27,498.80
  6. Step 6: Final answer
    x = 20,594.49

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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.