Home / 5,864.19-8,798.30-2,579.64

Finding the Fourth Proportional to 5,864.19, 8,798.30 and 2,579.64

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Solution

The fourth proportional to 5,864.19, 8,798.30 and 2,579.64 is: 3,870.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,864.19 : 8,798.30 = 2,579.64 : x
  2. Step 2: Convert to fraction form
    5,864.19/8,798.30 = 2,579.64/x
  3. Step 3: Cross multiply
    5,864.19x = 8,798.30 × 2,579.64
  4. Step 4: Simplify right side
    5,864.19x = 22,696,446.61
  5. Step 5: Solve for x
    x = 22,696,446.61/5,864.19
  6. Step 6: Final answer
    x = 3,870.35

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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.