Home / 8,301.29-12,451.98-2,457.95

Finding the Fourth Proportional to 8,301.29, 12,451.98 and 2,457.95

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Solution

The fourth proportional to 8,301.29, 12,451.98 and 2,457.95 is: 3,686.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,301.29 : 12,451.98 = 2,457.95 : x
  2. Step 2: Convert to fraction form
    8,301.29/12,451.98 = 2,457.95/x
  3. Step 3: Cross multiply
    8,301.29x = 12,451.98 × 2,457.95
  4. Step 4: Simplify right side
    8,301.29x = 30,606,344.24
  5. Step 5: Solve for x
    x = 30,606,344.24/8,301.29
  6. Step 6: Final answer
    x = 3,686.94

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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.