Home / 10,363.16-15,548.62-6,206.10

Finding the Fourth Proportional to 10,363.16, 15,548.62 and 6,206.10

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Solution

The fourth proportional to 10,363.16, 15,548.62 and 6,206.10 is: 9,311.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,363.16 : 15,548.62 = 6,206.10 : x
  2. Step 2: Convert to fraction form
    10,363.16/15,548.62 = 6,206.10/x
  3. Step 3: Cross multiply
    10,363.16x = 15,548.62 × 6,206.10
  4. Step 4: Simplify right side
    10,363.16x = 96,496,290.58
  5. Step 5: Solve for x
    x = 96,496,290.58/10,363.16
  6. Step 6: Final answer
    x = 9,311.47

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.