Home / 1,732.47-2,384.97-1,566.18

Finding the Fourth Proportional to 1,732.47, 2,384.97 and 1,566.18

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Solution

The fourth proportional to 1,732.47, 2,384.97 and 1,566.18 is: 2,156.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,732.47 : 2,384.97 = 1,566.18 : x
  2. Step 2: Convert to fraction form
    1,732.47/2,384.97 = 1,566.18/x
  3. Step 3: Cross multiply
    1,732.47x = 2,384.97 × 1,566.18
  4. Step 4: Simplify right side
    1,732.47x = 3,735,292.31
  5. Step 5: Solve for x
    x = 3,735,292.31/1,732.47
  6. Step 6: Final answer
    x = 2,156.05

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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.