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Finding the Fourth Proportional to 5,752.56, 8,589.93 and 5,044.53

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Solution

The fourth proportional to 5,752.56, 8,589.93 and 5,044.53 is: 7,532.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,752.56 : 8,589.93 = 5,044.53 : x
  2. Step 2: Convert to fraction form
    5,752.56/8,589.93 = 5,044.53/x
  3. Step 3: Cross multiply
    5,752.56x = 8,589.93 × 5,044.53
  4. Step 4: Simplify right side
    5,752.56x = 43,332,159.58
  5. Step 5: Solve for x
    x = 43,332,159.58/5,752.56
  6. Step 6: Final answer
    x = 7,532.67

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.