Home / 6,291.56-9,437.34-2,824.76

Finding the Fourth Proportional to 6,291.56, 9,437.34 and 2,824.76

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Solution

The fourth proportional to 6,291.56, 9,437.34 and 2,824.76 is: 4,237.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,291.56 : 9,437.34 = 2,824.76 : x
  2. Step 2: Convert to fraction form
    6,291.56/9,437.34 = 2,824.76/x
  3. Step 3: Cross multiply
    6,291.56x = 9,437.34 × 2,824.76
  4. Step 4: Simplify right side
    6,291.56x = 26,658,220.54
  5. Step 5: Solve for x
    x = 26,658,220.54/6,291.56
  6. Step 6: Final answer
    x = 4,237.14

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Similar ratio
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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.