Home / 8,825.88-12,182.26-5,051.18

Finding the Fourth Proportional to 8,825.88, 12,182.26 and 5,051.18

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Solution

The fourth proportional to 8,825.88, 12,182.26 and 5,051.18 is: 6,972.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,825.88 : 12,182.26 = 5,051.18 : x
  2. Step 2: Convert to fraction form
    8,825.88/12,182.26 = 5,051.18/x
  3. Step 3: Cross multiply
    8,825.88x = 12,182.26 × 5,051.18
  4. Step 4: Simplify right side
    8,825.88x = 61,534,788.07
  5. Step 5: Solve for x
    x = 61,534,788.07/8,825.88
  6. Step 6: Final answer
    x = 6,972.09

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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.