Home / 27,330.24-37,689.92-25,293.92

Finding the Fourth Proportional to 27,330.24, 37,689.92 and 25,293.92

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Solution

The fourth proportional to 27,330.24, 37,689.92 and 25,293.92 is: 34,881.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,330.24 : 37,689.92 = 25,293.92 : x
  2. Step 2: Convert to fraction form
    27,330.24/37,689.92 = 25,293.92/x
  3. Step 3: Cross multiply
    27,330.24x = 37,689.92 × 25,293.92
  4. Step 4: Simplify right side
    27,330.24x = 953,325,821.29
  5. Step 5: Solve for x
    x = 953,325,821.29/27,330.24
  6. Step 6: Final answer
    x = 34,881.72

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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.