Home / 9,668.03-13,341.44-5,476.31

Finding the Fourth Proportional to 9,668.03, 13,341.44 and 5,476.31

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Solution

The fourth proportional to 9,668.03, 13,341.44 and 5,476.31 is: 7,557.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,668.03 : 13,341.44 = 5,476.31 : x
  2. Step 2: Convert to fraction form
    9,668.03/13,341.44 = 5,476.31/x
  3. Step 3: Cross multiply
    9,668.03x = 13,341.44 × 5,476.31
  4. Step 4: Simplify right side
    9,668.03x = 73,061,833.90
  5. Step 5: Solve for x
    x = 73,061,833.90/9,668.03
  6. Step 6: Final answer
    x = 7,557.05

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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.