Home / 9,257.89-13,886.84-5,095.76

Finding the Fourth Proportional to 9,257.89, 13,886.84 and 5,095.76

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Solution

The fourth proportional to 9,257.89, 13,886.84 and 5,095.76 is: 7,643.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,257.89 : 13,886.84 = 5,095.76 : x
  2. Step 2: Convert to fraction form
    9,257.89/13,886.84 = 5,095.76/x
  3. Step 3: Cross multiply
    9,257.89x = 13,886.84 × 5,095.76
  4. Step 4: Simplify right side
    9,257.89x = 70,763,908.89
  5. Step 5: Solve for x
    x = 70,763,908.89/9,257.89
  6. Step 6: Final answer
    x = 7,643.63

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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.