Home / 10,266.15-15,393.33-4,018.85

Finding the Fourth Proportional to 10,266.15, 15,393.33 and 4,018.85

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Solution

The fourth proportional to 10,266.15, 15,393.33 and 4,018.85 is: 6,025.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,266.15 : 15,393.33 = 4,018.85 : x
  2. Step 2: Convert to fraction form
    10,266.15/15,393.33 = 4,018.85/x
  3. Step 3: Cross multiply
    10,266.15x = 15,393.33 × 4,018.85
  4. Step 4: Simplify right side
    10,266.15x = 61,863,522.75
  5. Step 5: Solve for x
    x = 61,863,522.75/10,266.15
  6. Step 6: Final answer
    x = 6,025.97

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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.