Home / 2,358.04-3,537.60-897.20

Finding the Fourth Proportional to 2,358.04, 3,537.60 and 897.20

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Solution

The fourth proportional to 2,358.04, 3,537.60 and 897.20 is: 1,346.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,358.04 : 3,537.60 = 897.20 : x
  2. Step 2: Convert to fraction form
    2,358.04/3,537.60 = 897.20/x
  3. Step 3: Cross multiply
    2,358.04x = 3,537.60 × 897.20
  4. Step 4: Simplify right side
    2,358.04x = 3,173,934.72
  5. Step 5: Solve for x
    x = 3,173,934.72/2,358.04
  6. Step 6: Final answer
    x = 1,346.01

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.