Home / 3,010.19-4,508.28-2,927.15

Finding the Fourth Proportional to 3,010.19, 4,508.28 and 2,927.15

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Solution

The fourth proportional to 3,010.19, 4,508.28 and 2,927.15 is: 4,383.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,010.19 : 4,508.28 = 2,927.15 : x
  2. Step 2: Convert to fraction form
    3,010.19/4,508.28 = 2,927.15/x
  3. Step 3: Cross multiply
    3,010.19x = 4,508.28 × 2,927.15
  4. Step 4: Simplify right side
    3,010.19x = 13,196,411.80
  5. Step 5: Solve for x
    x = 13,196,411.80/3,010.19
  6. Step 6: Final answer
    x = 4,383.91

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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.