Home / 3,582.29-4,943.57-2,010.39

Finding the Fourth Proportional to 3,582.29, 4,943.57 and 2,010.39

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Solution

The fourth proportional to 3,582.29, 4,943.57 and 2,010.39 is: 2,774.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,582.29 : 4,943.57 = 2,010.39 : x
  2. Step 2: Convert to fraction form
    3,582.29/4,943.57 = 2,010.39/x
  3. Step 3: Cross multiply
    3,582.29x = 4,943.57 × 2,010.39
  4. Step 4: Simplify right side
    3,582.29x = 9,938,475.10
  5. Step 5: Solve for x
    x = 9,938,475.10/3,582.29
  6. Step 6: Final answer
    x = 2,774.33

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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.