Home / 6,604.72-9,113.41-4,365.78

Finding the Fourth Proportional to 6,604.72, 9,113.41 and 4,365.78

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Solution

The fourth proportional to 6,604.72, 9,113.41 and 4,365.78 is: 6,024.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,604.72 : 9,113.41 = 4,365.78 : x
  2. Step 2: Convert to fraction form
    6,604.72/9,113.41 = 4,365.78/x
  3. Step 3: Cross multiply
    6,604.72x = 9,113.41 × 4,365.78
  4. Step 4: Simplify right side
    6,604.72x = 39,787,165.65
  5. Step 5: Solve for x
    x = 39,787,165.65/6,604.72
  6. Step 6: Final answer
    x = 6,024.05

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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.