Home / 5,088.11-7,022.01-2,849.94

Finding the Fourth Proportional to 5,088.11, 7,022.01 and 2,849.94

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Solution

The fourth proportional to 5,088.11, 7,022.01 and 2,849.94 is: 3,933.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,088.11 : 7,022.01 = 2,849.94 : x
  2. Step 2: Convert to fraction form
    5,088.11/7,022.01 = 2,849.94/x
  3. Step 3: Cross multiply
    5,088.11x = 7,022.01 × 2,849.94
  4. Step 4: Simplify right side
    5,088.11x = 20,012,307.18
  5. Step 5: Solve for x
    x = 20,012,307.18/5,088.11
  6. Step 6: Final answer
    x = 3,933.16

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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.