Home / 5,036.92-7,557.96-2,077.63

Finding the Fourth Proportional to 5,036.92, 7,557.96 and 2,077.63

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Solution

The fourth proportional to 5,036.92, 7,557.96 and 2,077.63 is: 3,117.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,036.92 : 7,557.96 = 2,077.63 : x
  2. Step 2: Convert to fraction form
    5,036.92/7,557.96 = 2,077.63/x
  3. Step 3: Cross multiply
    5,036.92x = 7,557.96 × 2,077.63
  4. Step 4: Simplify right side
    5,036.92x = 15,702,634.05
  5. Step 5: Solve for x
    x = 15,702,634.05/5,036.92
  6. Step 6: Final answer
    x = 3,117.51

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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.