Home / 4,549.39-6,277.93-2,560.12

Finding the Fourth Proportional to 4,549.39, 6,277.93 and 2,560.12

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Solution

The fourth proportional to 4,549.39, 6,277.93 and 2,560.12 is: 3,532.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,549.39 : 6,277.93 = 2,560.12 : x
  2. Step 2: Convert to fraction form
    4,549.39/6,277.93 = 2,560.12/x
  3. Step 3: Cross multiply
    4,549.39x = 6,277.93 × 2,560.12
  4. Step 4: Simplify right side
    4,549.39x = 16,072,254.15
  5. Step 5: Solve for x
    x = 16,072,254.15/4,549.39
  6. Step 6: Final answer
    x = 3,532.84

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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.