Home / 6,525.64-9,005.70-3,691.96

Finding the Fourth Proportional to 6,525.64, 9,005.70 and 3,691.96

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Solution

The fourth proportional to 6,525.64, 9,005.70 and 3,691.96 is: 5,095.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,525.64 : 9,005.70 = 3,691.96 : x
  2. Step 2: Convert to fraction form
    6,525.64/9,005.70 = 3,691.96/x
  3. Step 3: Cross multiply
    6,525.64x = 9,005.70 × 3,691.96
  4. Step 4: Simplify right side
    6,525.64x = 33,248,684.17
  5. Step 5: Solve for x
    x = 33,248,684.17/6,525.64
  6. Step 6: Final answer
    x = 5,095.08

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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.