Home / 4,276.64-5,901.78-2,508.28

Finding the Fourth Proportional to 4,276.64, 5,901.78 and 2,508.28

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Solution

The fourth proportional to 4,276.64, 5,901.78 and 2,508.28 is: 3,461.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,276.64 : 5,901.78 = 2,508.28 : x
  2. Step 2: Convert to fraction form
    4,276.64/5,901.78 = 2,508.28/x
  3. Step 3: Cross multiply
    4,276.64x = 5,901.78 × 2,508.28
  4. Step 4: Simplify right side
    4,276.64x = 14,803,316.74
  5. Step 5: Solve for x
    x = 14,803,316.74/4,276.64
  6. Step 6: Final answer
    x = 3,461.44

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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.