Home / 2,358.24-3,538.56-1,059.44

Finding the Fourth Proportional to 2,358.24, 3,538.56 and 1,059.44

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Solution

The fourth proportional to 2,358.24, 3,538.56 and 1,059.44 is: 1,589.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,358.24 : 3,538.56 = 1,059.44 : x
  2. Step 2: Convert to fraction form
    2,358.24/3,538.56 = 1,059.44/x
  3. Step 3: Cross multiply
    2,358.24x = 3,538.56 × 1,059.44
  4. Step 4: Simplify right side
    2,358.24x = 3,748,892.01
  5. Step 5: Solve for x
    x = 3,748,892.01/2,358.24
  6. Step 6: Final answer
    x = 1,589.70

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1.5x scale

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.