Home / 5,741.93-8,616.35-2,455.03

Finding the Fourth Proportional to 5,741.93, 8,616.35 and 2,455.03

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Solution

The fourth proportional to 5,741.93, 8,616.35 and 2,455.03 is: 3,684.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,741.93 : 8,616.35 = 2,455.03 : x
  2. Step 2: Convert to fraction form
    5,741.93/8,616.35 = 2,455.03/x
  3. Step 3: Cross multiply
    5,741.93x = 8,616.35 × 2,455.03
  4. Step 4: Simplify right side
    5,741.93x = 21,153,397.74
  5. Step 5: Solve for x
    x = 21,153,397.74/5,741.93
  6. Step 6: Final answer
    x = 3,684.02

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1.5x scale

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.