Home / 9,645.44-14,444.56-8,710.49

Finding the Fourth Proportional to 9,645.44, 14,444.56 and 8,710.49

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Solution

The fourth proportional to 9,645.44, 14,444.56 and 8,710.49 is: 13,044.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,645.44 : 14,444.56 = 8,710.49 : x
  2. Step 2: Convert to fraction form
    9,645.44/14,444.56 = 8,710.49/x
  3. Step 3: Cross multiply
    9,645.44x = 14,444.56 × 8,710.49
  4. Step 4: Simplify right side
    9,645.44x = 125,819,151.88
  5. Step 5: Solve for x
    x = 125,819,151.88/9,645.44
  6. Step 6: Final answer
    x = 13,044.42

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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.