Home / 4,974.43-7,461.27-3,590.26

Finding the Fourth Proportional to 4,974.43, 7,461.27 and 3,590.26

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Solution

The fourth proportional to 4,974.43, 7,461.27 and 3,590.26 is: 5,385.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,974.43 : 7,461.27 = 3,590.26 : x
  2. Step 2: Convert to fraction form
    4,974.43/7,461.27 = 3,590.26/x
  3. Step 3: Cross multiply
    4,974.43x = 7,461.27 × 3,590.26
  4. Step 4: Simplify right side
    4,974.43x = 26,787,899.23
  5. Step 5: Solve for x
    x = 26,787,899.23/4,974.43
  6. Step 6: Final answer
    x = 5,385.12

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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.