Home / 4,264.80-5,885.40-2,401.68

Finding the Fourth Proportional to 4,264.80, 5,885.40 and 2,401.68

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Solution

The fourth proportional to 4,264.80, 5,885.40 and 2,401.68 is: 3,314.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,264.80 : 5,885.40 = 2,401.68 : x
  2. Step 2: Convert to fraction form
    4,264.80/5,885.40 = 2,401.68/x
  3. Step 3: Cross multiply
    4,264.80x = 5,885.40 × 2,401.68
  4. Step 4: Simplify right side
    4,264.80x = 14,134,847.47
  5. Step 5: Solve for x
    x = 14,134,847.47/4,264.80
  6. Step 6: Final answer
    x = 3,314.30

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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.