Home / 3,547.37-5,324.90-2,068.19

Finding the Fourth Proportional to 3,547.37, 5,324.90 and 2,068.19

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Solution

The fourth proportional to 3,547.37, 5,324.90 and 2,068.19 is: 3,104.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,547.37 : 5,324.90 = 2,068.19 : x
  2. Step 2: Convert to fraction form
    3,547.37/5,324.90 = 2,068.19/x
  3. Step 3: Cross multiply
    3,547.37x = 5,324.90 × 2,068.19
  4. Step 4: Simplify right side
    3,547.37x = 11,012,867.97
  5. Step 5: Solve for x
    x = 11,012,867.97/3,547.37
  6. Step 6: Final answer
    x = 3,104.52

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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.