Home / 4,391.13-6,585.09-1,924.68

Finding the Fourth Proportional to 4,391.13, 6,585.09 and 1,924.68

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Solution

The fourth proportional to 4,391.13, 6,585.09 and 1,924.68 is: 2,886.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,391.13 : 6,585.09 = 1,924.68 : x
  2. Step 2: Convert to fraction form
    4,391.13/6,585.09 = 1,924.68/x
  3. Step 3: Cross multiply
    4,391.13x = 6,585.09 × 1,924.68
  4. Step 4: Simplify right side
    4,391.13x = 12,674,191.02
  5. Step 5: Solve for x
    x = 12,674,191.02/4,391.13
  6. Step 6: Final answer
    x = 2,886.32

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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.