Home / 7,534.30-11,293.24-6,435.33

Finding the Fourth Proportional to 7,534.30, 11,293.24 and 6,435.33

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Solution

The fourth proportional to 7,534.30, 11,293.24 and 6,435.33 is: 9,645.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,534.30 : 11,293.24 = 6,435.33 : x
  2. Step 2: Convert to fraction form
    7,534.30/11,293.24 = 6,435.33/x
  3. Step 3: Cross multiply
    7,534.30x = 11,293.24 × 6,435.33
  4. Step 4: Simplify right side
    7,534.30x = 72,675,726.17
  5. Step 5: Solve for x
    x = 72,675,726.17/7,534.30
  6. Step 6: Final answer
    x = 9,645.98

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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.