Home / 11,841.16-16,340.10-6,535.98

Finding the Fourth Proportional to 11,841.16, 16,340.10 and 6,535.98

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Solution

The fourth proportional to 11,841.16, 16,340.10 and 6,535.98 is: 9,019.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,841.16 : 16,340.10 = 6,535.98 : x
  2. Step 2: Convert to fraction form
    11,841.16/16,340.10 = 6,535.98/x
  3. Step 3: Cross multiply
    11,841.16x = 16,340.10 × 6,535.98
  4. Step 4: Simplify right side
    11,841.16x = 106,798,566.80
  5. Step 5: Solve for x
    x = 106,798,566.80/11,841.16
  6. Step 6: Final answer
    x = 9,019.27

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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.