Home / 9,454.44-13,047.48-5,262.96

Finding the Fourth Proportional to 9,454.44, 13,047.48 and 5,262.96

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Solution

The fourth proportional to 9,454.44, 13,047.48 and 5,262.96 is: 7,263.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,454.44 : 13,047.48 = 5,262.96 : x
  2. Step 2: Convert to fraction form
    9,454.44/13,047.48 = 5,262.96/x
  3. Step 3: Cross multiply
    9,454.44x = 13,047.48 × 5,262.96
  4. Step 4: Simplify right side
    9,454.44x = 68,668,365.34
  5. Step 5: Solve for x
    x = 68,668,365.34/9,454.44
  6. Step 6: Final answer
    x = 7,263.08

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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.