Home / 8,332.18-11,501.31-4,796.80

Finding the Fourth Proportional to 8,332.18, 11,501.31 and 4,796.80

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Solution

The fourth proportional to 8,332.18, 11,501.31 and 4,796.80 is: 6,621.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,332.18 : 11,501.31 = 4,796.80 : x
  2. Step 2: Convert to fraction form
    8,332.18/11,501.31 = 4,796.80/x
  3. Step 3: Cross multiply
    8,332.18x = 11,501.31 × 4,796.80
  4. Step 4: Simplify right side
    8,332.18x = 55,169,500.57
  5. Step 5: Solve for x
    x = 55,169,500.57/8,332.18
  6. Step 6: Final answer
    x = 6,621.25

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.