Home / 5,868.16-8,799.09-2,577.46

Finding the Fourth Proportional to 5,868.16, 8,799.09 and 2,577.46

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Solution

The fourth proportional to 5,868.16, 8,799.09 and 2,577.46 is: 3,864.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,868.16 : 8,799.09 = 2,577.46 : x
  2. Step 2: Convert to fraction form
    5,868.16/8,799.09 = 2,577.46/x
  3. Step 3: Cross multiply
    5,868.16x = 8,799.09 × 2,577.46
  4. Step 4: Simplify right side
    5,868.16x = 22,679,302.51
  5. Step 5: Solve for x
    x = 22,679,302.51/5,868.16
  6. Step 6: Final answer
    x = 3,864.81

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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.