Home / 9,564.75-14,353.20-4,370.76

Finding the Fourth Proportional to 9,564.75, 14,353.20 and 4,370.76

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Solution

The fourth proportional to 9,564.75, 14,353.20 and 4,370.76 is: 6,558.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,564.75 : 14,353.20 = 4,370.76 : x
  2. Step 2: Convert to fraction form
    9,564.75/14,353.20 = 4,370.76/x
  3. Step 3: Cross multiply
    9,564.75x = 14,353.20 × 4,370.76
  4. Step 4: Simplify right side
    9,564.75x = 62,734,392.43
  5. Step 5: Solve for x
    x = 62,734,392.43/9,564.75
  6. Step 6: Final answer
    x = 6,558.92

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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.