Home / 27,442.52-37,870.44-14,867.24

Finding the Fourth Proportional to 27,442.52, 37,870.44 and 14,867.24

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Solution

The fourth proportional to 27,442.52, 37,870.44 and 14,867.24 is: 20,516.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,442.52 : 37,870.44 = 14,867.24 : x
  2. Step 2: Convert to fraction form
    27,442.52/37,870.44 = 14,867.24/x
  3. Step 3: Cross multiply
    27,442.52x = 37,870.44 × 14,867.24
  4. Step 4: Simplify right side
    27,442.52x = 563,028,920.39
  5. Step 5: Solve for x
    x = 563,028,920.39/27,442.52
  6. Step 6: Final answer
    x = 20,516.66

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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.