Home / 8,501.37-12,752.08-2,954.76

Finding the Fourth Proportional to 8,501.37, 12,752.08 and 2,954.76

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Solution

The fourth proportional to 8,501.37, 12,752.08 and 2,954.76 is: 4,432.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,501.37 : 12,752.08 = 2,954.76 : x
  2. Step 2: Convert to fraction form
    8,501.37/12,752.08 = 2,954.76/x
  3. Step 3: Cross multiply
    8,501.37x = 12,752.08 × 2,954.76
  4. Step 4: Simplify right side
    8,501.37x = 37,679,335.90
  5. Step 5: Solve for x
    x = 37,679,335.90/8,501.37
  6. Step 6: Final answer
    x = 4,432.15

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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.