Home / 1,734.66-2,385-1,484.82

Finding the Fourth Proportional to 1,734.66, 2,385 and 1,484.82

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Solution

The fourth proportional to 1,734.66, 2,385 and 1,484.82 is: 2,041.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,734.66 : 2,385 = 1,484.82 : x
  2. Step 2: Convert to fraction form
    1,734.66/2,385 = 1,484.82/x
  3. Step 3: Cross multiply
    1,734.66x = 2,385 × 1,484.82
  4. Step 4: Simplify right side
    1,734.66x = 3,541,295.70
  5. Step 5: Solve for x
    x = 3,541,295.70/1,734.66
  6. Step 6: Final answer
    x = 2,041.49

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.