Home / 6,237.48-9,356.78-2,077.53

Finding the Fourth Proportional to 6,237.48, 9,356.78 and 2,077.53

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Solution

The fourth proportional to 6,237.48, 9,356.78 and 2,077.53 is: 3,116.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,237.48 : 9,356.78 = 2,077.53 : x
  2. Step 2: Convert to fraction form
    6,237.48/9,356.78 = 2,077.53/x
  3. Step 3: Cross multiply
    6,237.48x = 9,356.78 × 2,077.53
  4. Step 4: Simplify right side
    6,237.48x = 19,438,991.15
  5. Step 5: Solve for x
    x = 19,438,991.15/6,237.48
  6. Step 6: Final answer
    x = 3,116.48

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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.