Home / 27,234.53-37,587.24-15,298.52

Finding the Fourth Proportional to 27,234.53, 37,587.24 and 15,298.52

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Solution

The fourth proportional to 27,234.53, 37,587.24 and 15,298.52 is: 21,113.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,234.53 : 37,587.24 = 15,298.52 : x
  2. Step 2: Convert to fraction form
    27,234.53/37,587.24 = 15,298.52/x
  3. Step 3: Cross multiply
    27,234.53x = 37,587.24 × 15,298.52
  4. Step 4: Simplify right side
    27,234.53x = 575,029,166.38
  5. Step 5: Solve for x
    x = 575,029,166.38/27,234.53
  6. Step 6: Final answer
    x = 21,113.98

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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.