Home / 6,495.31-9,756.15-5,732.56

Finding the Fourth Proportional to 6,495.31, 9,756.15 and 5,732.56

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Solution

The fourth proportional to 6,495.31, 9,756.15 and 5,732.56 is: 8,610.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,495.31 : 9,756.15 = 5,732.56 : x
  2. Step 2: Convert to fraction form
    6,495.31/9,756.15 = 5,732.56/x
  3. Step 3: Cross multiply
    6,495.31x = 9,756.15 × 5,732.56
  4. Step 4: Simplify right side
    6,495.31x = 55,927,715.24
  5. Step 5: Solve for x
    x = 55,927,715.24/6,495.31
  6. Step 6: Final answer
    x = 8,610.48

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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.