Home / 27,500.39-37,950.55-14,925.14

Finding the Fourth Proportional to 27,500.39, 37,950.55 and 14,925.14

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Solution

The fourth proportional to 27,500.39, 37,950.55 and 14,925.14 is: 20,596.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,500.39 : 37,950.55 = 14,925.14 : x
  2. Step 2: Convert to fraction form
    27,500.39/37,950.55 = 14,925.14/x
  3. Step 3: Cross multiply
    27,500.39x = 37,950.55 × 14,925.14
  4. Step 4: Simplify right side
    27,500.39x = 566,417,176.95
  5. Step 5: Solve for x
    x = 566,417,176.95/27,500.39
  6. Step 6: Final answer
    x = 20,596.70

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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.