Home / 11,065.04-15,269.61-6,029.47

Finding the Fourth Proportional to 11,065.04, 15,269.61 and 6,029.47

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Solution

The fourth proportional to 11,065.04, 15,269.61 and 6,029.47 is: 8,320.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,065.04 : 15,269.61 = 6,029.47 : x
  2. Step 2: Convert to fraction form
    11,065.04/15,269.61 = 6,029.47/x
  3. Step 3: Cross multiply
    11,065.04x = 15,269.61 × 6,029.47
  4. Step 4: Simplify right side
    11,065.04x = 92,067,697.10
  5. Step 5: Solve for x
    x = 92,067,697.10/11,065.04
  6. Step 6: Final answer
    x = 8,320.59

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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.