Home / 2,363.19-3,262.13-1,576.95

Finding the Fourth Proportional to 2,363.19, 3,262.13 and 1,576.95

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Solution

The fourth proportional to 2,363.19, 3,262.13 and 1,576.95 is: 2,176.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,363.19 : 3,262.13 = 1,576.95 : x
  2. Step 2: Convert to fraction form
    2,363.19/3,262.13 = 1,576.95/x
  3. Step 3: Cross multiply
    2,363.19x = 3,262.13 × 1,576.95
  4. Step 4: Simplify right side
    2,363.19x = 5,144,215.90
  5. Step 5: Solve for x
    x = 5,144,215.90/2,363.19
  6. Step 6: Final answer
    x = 2,176.81

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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.