Home / 12,532.35-17,294.58-6,867.06

Finding the Fourth Proportional to 12,532.35, 17,294.58 and 6,867.06

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Solution

The fourth proportional to 12,532.35, 17,294.58 and 6,867.06 is: 9,476.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,532.35 : 17,294.58 = 6,867.06 : x
  2. Step 2: Convert to fraction form
    12,532.35/17,294.58 = 6,867.06/x
  3. Step 3: Cross multiply
    12,532.35x = 17,294.58 × 6,867.06
  4. Step 4: Simplify right side
    12,532.35x = 118,762,918.53
  5. Step 5: Solve for x
    x = 118,762,918.53/12,532.35
  6. Step 6: Final answer
    x = 9,476.51

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.