Home / 8,352.18-11,526.60-4,767.30

Finding the Fourth Proportional to 8,352.18, 11,526.60 and 4,767.30

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Solution

The fourth proportional to 8,352.18, 11,526.60 and 4,767.30 is: 6,579.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,352.18 : 11,526.60 = 4,767.30 : x
  2. Step 2: Convert to fraction form
    8,352.18/11,526.60 = 4,767.30/x
  3. Step 3: Cross multiply
    8,352.18x = 11,526.60 × 4,767.30
  4. Step 4: Simplify right side
    8,352.18x = 54,950,760.18
  5. Step 5: Solve for x
    x = 54,950,760.18/8,352.18
  6. Step 6: Final answer
    x = 6,579.21

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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.