Home / 15,237.66-22,858.34-5,374.92

Finding the Fourth Proportional to 15,237.66, 22,858.34 and 5,374.92

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Solution

The fourth proportional to 15,237.66, 22,858.34 and 5,374.92 is: 8,063.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,237.66 : 22,858.34 = 5,374.92 : x
  2. Step 2: Convert to fraction form
    15,237.66/22,858.34 = 5,374.92/x
  3. Step 3: Cross multiply
    15,237.66x = 22,858.34 × 5,374.92
  4. Step 4: Simplify right side
    15,237.66x = 122,861,721.96
  5. Step 5: Solve for x
    x = 122,861,721.96/15,237.66
  6. Step 6: Final answer
    x = 8,063.03

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.