Home / 4,044.79-5,581.47-2,472.58

Finding the Fourth Proportional to 4,044.79, 5,581.47 and 2,472.58

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Solution

The fourth proportional to 4,044.79, 5,581.47 and 2,472.58 is: 3,411.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,044.79 : 5,581.47 = 2,472.58 : x
  2. Step 2: Convert to fraction form
    4,044.79/5,581.47 = 2,472.58/x
  3. Step 3: Cross multiply
    4,044.79x = 5,581.47 × 2,472.58
  4. Step 4: Simplify right side
    4,044.79x = 13,800,631.09
  5. Step 5: Solve for x
    x = 13,800,631.09/4,044.79
  6. Step 6: Final answer
    x = 3,411.95

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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.