Home / 11,567.30-15,962.92-6,262.11

Finding the Fourth Proportional to 11,567.30, 15,962.92 and 6,262.11

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Solution

The fourth proportional to 11,567.30, 15,962.92 and 6,262.11 is: 8,641.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,567.30 : 15,962.92 = 6,262.11 : x
  2. Step 2: Convert to fraction form
    11,567.30/15,962.92 = 6,262.11/x
  3. Step 3: Cross multiply
    11,567.30x = 15,962.92 × 6,262.11
  4. Step 4: Simplify right side
    11,567.30x = 99,961,628.65
  5. Step 5: Solve for x
    x = 99,961,628.65/11,567.30
  6. Step 6: Final answer
    x = 8,641.74

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.