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Finding the Fourth Proportional to 5,932.32, 8,900.33 and 4,289.46

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Solution

The fourth proportional to 5,932.32, 8,900.33 and 4,289.46 is: 6,435.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,932.32 : 8,900.33 = 4,289.46 : x
  2. Step 2: Convert to fraction form
    5,932.32/8,900.33 = 4,289.46/x
  3. Step 3: Cross multiply
    5,932.32x = 8,900.33 × 4,289.46
  4. Step 4: Simplify right side
    5,932.32x = 38,177,588.07
  5. Step 5: Solve for x
    x = 38,177,588.07/5,932.32
  6. Step 6: Final answer
    x = 6,435.52

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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.