Home / 6,473.31-9,701.75-4,132.61

Finding the Fourth Proportional to 6,473.31, 9,701.75 and 4,132.61

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Solution

The fourth proportional to 6,473.31, 9,701.75 and 4,132.61 is: 6,193.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,473.31 : 9,701.75 = 4,132.61 : x
  2. Step 2: Convert to fraction form
    6,473.31/9,701.75 = 4,132.61/x
  3. Step 3: Cross multiply
    6,473.31x = 9,701.75 × 4,132.61
  4. Step 4: Simplify right side
    6,473.31x = 40,093,549.07
  5. Step 5: Solve for x
    x = 40,093,549.07/6,473.31
  6. Step 6: Final answer
    x = 6,193.67

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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.