Home / 8,010.13-11,053.23-4,652.88

Finding the Fourth Proportional to 8,010.13, 11,053.23 and 4,652.88

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Solution

The fourth proportional to 8,010.13, 11,053.23 and 4,652.88 is: 6,420.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,010.13 : 11,053.23 = 4,652.88 : x
  2. Step 2: Convert to fraction form
    8,010.13/11,053.23 = 4,652.88/x
  3. Step 3: Cross multiply
    8,010.13x = 11,053.23 × 4,652.88
  4. Step 4: Simplify right side
    8,010.13x = 51,429,352.80
  5. Step 5: Solve for x
    x = 51,429,352.80/8,010.13
  6. Step 6: Final answer
    x = 6,420.54

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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.