Home / 7,557.00-11,324.56-4,263.13

Finding the Fourth Proportional to 7,557.00, 11,324.56 and 4,263.13

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Solution

The fourth proportional to 7,557.00, 11,324.56 and 4,263.13 is: 6,388.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,557.00 : 11,324.56 = 4,263.13 : x
  2. Step 2: Convert to fraction form
    7,557.00/11,324.56 = 4,263.13/x
  3. Step 3: Cross multiply
    7,557.00x = 11,324.56 × 4,263.13
  4. Step 4: Simplify right side
    7,557.00x = 48,278,082.96
  5. Step 5: Solve for x
    x = 48,278,082.96/7,557.00
  6. Step 6: Final answer
    x = 6,388.53

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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.