Home / 17,044.32-25,567.64-5,358.40

Finding the Fourth Proportional to 17,044.32, 25,567.64 and 5,358.40

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Solution

The fourth proportional to 17,044.32, 25,567.64 and 5,358.40 is: 8,037.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,044.32 : 25,567.64 = 5,358.40 : x
  2. Step 2: Convert to fraction form
    17,044.32/25,567.64 = 5,358.40/x
  3. Step 3: Cross multiply
    17,044.32x = 25,567.64 × 5,358.40
  4. Step 4: Simplify right side
    17,044.32x = 137,001,642.18
  5. Step 5: Solve for x
    x = 137,001,642.18/17,044.32
  6. Step 6: Final answer
    x = 8,037.96

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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.