Home / 3,580.74-4,941.18-2,088.54

Finding the Fourth Proportional to 3,580.74, 4,941.18 and 2,088.54

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Solution

The fourth proportional to 3,580.74, 4,941.18 and 2,088.54 is: 2,882.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,580.74 : 4,941.18 = 2,088.54 : x
  2. Step 2: Convert to fraction form
    3,580.74/4,941.18 = 2,088.54/x
  3. Step 3: Cross multiply
    3,580.74x = 4,941.18 × 2,088.54
  4. Step 4: Simplify right side
    3,580.74x = 10,319,852.08
  5. Step 5: Solve for x
    x = 10,319,852.08/3,580.74
  6. Step 6: Final answer
    x = 2,882.04

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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.