Home / 4,741.85-6,543.89-2,617.52

Finding the Fourth Proportional to 4,741.85, 6,543.89 and 2,617.52

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Solution

The fourth proportional to 4,741.85, 6,543.89 and 2,617.52 is: 3,612.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,741.85 : 6,543.89 = 2,617.52 : x
  2. Step 2: Convert to fraction form
    4,741.85/6,543.89 = 2,617.52/x
  3. Step 3: Cross multiply
    4,741.85x = 6,543.89 × 2,617.52
  4. Step 4: Simplify right side
    4,741.85x = 17,128,762.95
  5. Step 5: Solve for x
    x = 17,128,762.95/4,741.85
  6. Step 6: Final answer
    x = 3,612.25

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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.