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Finding the Fourth Proportional to 9,763.92, 14,645.89 and 2,368.32

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Solution

The fourth proportional to 9,763.92, 14,645.89 and 2,368.32 is: 3,552.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,763.92 : 14,645.89 = 2,368.32 : x
  2. Step 2: Convert to fraction form
    9,763.92/14,645.89 = 2,368.32/x
  3. Step 3: Cross multiply
    9,763.92x = 14,645.89 × 2,368.32
  4. Step 4: Simplify right side
    9,763.92x = 34,686,148.28
  5. Step 5: Solve for x
    x = 34,686,148.28/9,763.92
  6. Step 6: Final answer
    x = 3,552.48

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Similar ratio
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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.