Home / 6,289.34-9,437.14-4,452.26

Finding the Fourth Proportional to 6,289.34, 9,437.14 and 4,452.26

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Solution

The fourth proportional to 6,289.34, 9,437.14 and 4,452.26 is: 6,680.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,289.34 : 9,437.14 = 4,452.26 : x
  2. Step 2: Convert to fraction form
    6,289.34/9,437.14 = 4,452.26/x
  3. Step 3: Cross multiply
    6,289.34x = 9,437.14 × 4,452.26
  4. Step 4: Simplify right side
    6,289.34x = 42,016,600.94
  5. Step 5: Solve for x
    x = 42,016,600.94/6,289.34
  6. Step 6: Final answer
    x = 6,680.61

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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.