Home / 5,854.10-8,077.99-3,464.15

Finding the Fourth Proportional to 5,854.10, 8,077.99 and 3,464.15

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Solution

The fourth proportional to 5,854.10, 8,077.99 and 3,464.15 is: 4,780.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,854.10 : 8,077.99 = 3,464.15 : x
  2. Step 2: Convert to fraction form
    5,854.10/8,077.99 = 3,464.15/x
  3. Step 3: Cross multiply
    5,854.10x = 8,077.99 × 3,464.15
  4. Step 4: Simplify right side
    5,854.10x = 27,983,369.06
  5. Step 5: Solve for x
    x = 27,983,369.06/5,854.10
  6. Step 6: Final answer
    x = 4,780.13

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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.