Home / 5,332.53-7,998.92-4,237.67

Finding the Fourth Proportional to 5,332.53, 7,998.92 and 4,237.67

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Solution

The fourth proportional to 5,332.53, 7,998.92 and 4,237.67 is: 6,356.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,332.53 : 7,998.92 = 4,237.67 : x
  2. Step 2: Convert to fraction form
    5,332.53/7,998.92 = 4,237.67/x
  3. Step 3: Cross multiply
    5,332.53x = 7,998.92 × 4,237.67
  4. Step 4: Simplify right side
    5,332.53x = 33,896,722.13
  5. Step 5: Solve for x
    x = 33,896,722.13/5,332.53
  6. Step 6: Final answer
    x = 6,356.59

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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.