Home / 8,765.24-13,152.06-4,383.32

Finding the Fourth Proportional to 8,765.24, 13,152.06 and 4,383.32

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Solution

The fourth proportional to 8,765.24, 13,152.06 and 4,383.32 is: 6,577.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,765.24 : 13,152.06 = 4,383.32 : x
  2. Step 2: Convert to fraction form
    8,765.24/13,152.06 = 4,383.32/x
  3. Step 3: Cross multiply
    8,765.24x = 13,152.06 × 4,383.32
  4. Step 4: Simplify right side
    8,765.24x = 57,649,687.64
  5. Step 5: Solve for x
    x = 57,649,687.64/8,765.24
  6. Step 6: Final answer
    x = 6,577.08

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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.