Home / 9,344.44-14,034.48-7,507.36

Finding the Fourth Proportional to 9,344.44, 14,034.48 and 7,507.36

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Solution

The fourth proportional to 9,344.44, 14,034.48 and 7,507.36 is: 11,275.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,344.44 : 14,034.48 = 7,507.36 : x
  2. Step 2: Convert to fraction form
    9,344.44/14,034.48 = 7,507.36/x
  3. Step 3: Cross multiply
    9,344.44x = 14,034.48 × 7,507.36
  4. Step 4: Simplify right side
    9,344.44x = 105,361,893.77
  5. Step 5: Solve for x
    x = 105,361,893.77/9,344.44
  6. Step 6: Final answer
    x = 11,275.36

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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.