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Finding the Fourth Proportional to 7,064.84, 10,597.26 and 2,448.20

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Solution

The fourth proportional to 7,064.84, 10,597.26 and 2,448.20 is: 3,672.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,064.84 : 10,597.26 = 2,448.20 : x
  2. Step 2: Convert to fraction form
    7,064.84/10,597.26 = 2,448.20/x
  3. Step 3: Cross multiply
    7,064.84x = 10,597.26 × 2,448.20
  4. Step 4: Simplify right side
    7,064.84x = 25,944,211.93
  5. Step 5: Solve for x
    x = 25,944,211.93/7,064.84
  6. Step 6: Final answer
    x = 3,672.30

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Double scale
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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.