Home / 1,496.84-2,229.90-1,458.68

Finding the Fourth Proportional to 1,496.84, 2,229.90 and 1,458.68

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Solution

The fourth proportional to 1,496.84, 2,229.90 and 1,458.68 is: 2,173.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,496.84 : 2,229.90 = 1,458.68 : x
  2. Step 2: Convert to fraction form
    1,496.84/2,229.90 = 1,458.68/x
  3. Step 3: Cross multiply
    1,496.84x = 2,229.90 × 1,458.68
  4. Step 4: Simplify right side
    1,496.84x = 3,252,710.53
  5. Step 5: Solve for x
    x = 3,252,710.53/1,496.84
  6. Step 6: Final answer
    x = 2,173.05

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.