Home / 8,952.06-12,354.20-6,125.36

Finding the Fourth Proportional to 8,952.06, 12,354.20 and 6,125.36

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Solution

The fourth proportional to 8,952.06, 12,354.20 and 6,125.36 is: 8,453.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,952.06 : 12,354.20 = 6,125.36 : x
  2. Step 2: Convert to fraction form
    8,952.06/12,354.20 = 6,125.36/x
  3. Step 3: Cross multiply
    8,952.06x = 12,354.20 × 6,125.36
  4. Step 4: Simplify right side
    8,952.06x = 75,673,968.71
  5. Step 5: Solve for x
    x = 75,673,968.71/8,952.06
  6. Step 6: Final answer
    x = 8,453.25

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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.