Home / 8,765.48-13,152.07-4,604.52

Finding the Fourth Proportional to 8,765.48, 13,152.07 and 4,604.52

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Solution

The fourth proportional to 8,765.48, 13,152.07 and 4,604.52 is: 6,908.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,765.48 : 13,152.07 = 4,604.52 : x
  2. Step 2: Convert to fraction form
    8,765.48/13,152.07 = 4,604.52/x
  3. Step 3: Cross multiply
    8,765.48x = 13,152.07 × 4,604.52
  4. Step 4: Simplify right side
    8,765.48x = 60,558,975.11
  5. Step 5: Solve for x
    x = 60,558,975.11/8,765.48
  6. Step 6: Final answer
    x = 6,908.80

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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.