Home / 6,672.24-10,005.57-2,290.05

Finding the Fourth Proportional to 6,672.24, 10,005.57 and 2,290.05

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Solution

The fourth proportional to 6,672.24, 10,005.57 and 2,290.05 is: 3,434.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,672.24 : 10,005.57 = 2,290.05 : x
  2. Step 2: Convert to fraction form
    6,672.24/10,005.57 = 2,290.05/x
  3. Step 3: Cross multiply
    6,672.24x = 10,005.57 × 2,290.05
  4. Step 4: Simplify right side
    6,672.24x = 22,913,255.58
  5. Step 5: Solve for x
    x = 22,913,255.58/6,672.24
  6. Step 6: Final answer
    x = 3,434.12

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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.