Home / 1,737.32-2,402.84-1,708.16

Finding the Fourth Proportional to 1,737.32, 2,402.84 and 1,708.16

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Solution

The fourth proportional to 1,737.32, 2,402.84 and 1,708.16 is: 2,362.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,737.32 : 2,402.84 = 1,708.16 : x
  2. Step 2: Convert to fraction form
    1,737.32/2,402.84 = 1,708.16/x
  3. Step 3: Cross multiply
    1,737.32x = 2,402.84 × 1,708.16
  4. Step 4: Simplify right side
    1,737.32x = 4,104,435.17
  5. Step 5: Solve for x
    x = 4,104,435.17/1,737.32
  6. Step 6: Final answer
    x = 2,362.51

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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.