Home / 1,497.76-2,235.40-1,459.04

Finding the Fourth Proportional to 1,497.76, 2,235.40 and 1,459.04

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Solution

The fourth proportional to 1,497.76, 2,235.40 and 1,459.04 is: 2,177.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,497.76 : 2,235.40 = 1,459.04 : x
  2. Step 2: Convert to fraction form
    1,497.76/2,235.40 = 1,459.04/x
  3. Step 3: Cross multiply
    1,497.76x = 2,235.40 × 1,459.04
  4. Step 4: Simplify right side
    1,497.76x = 3,261,538.02
  5. Step 5: Solve for x
    x = 3,261,538.02/1,497.76
  6. Step 6: Final answer
    x = 2,177.61

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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.