Home / 5,041.05-6,956.49-2,802.97

Finding the Fourth Proportional to 5,041.05, 6,956.49 and 2,802.97

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Solution

The fourth proportional to 5,041.05, 6,956.49 and 2,802.97 is: 3,868.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,041.05 : 6,956.49 = 2,802.97 : x
  2. Step 2: Convert to fraction form
    5,041.05/6,956.49 = 2,802.97/x
  3. Step 3: Cross multiply
    5,041.05x = 6,956.49 × 2,802.97
  4. Step 4: Simplify right side
    5,041.05x = 19,498,832.78
  5. Step 5: Solve for x
    x = 19,498,832.78/5,041.05
  6. Step 6: Final answer
    x = 3,868.01

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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.