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Finding the Fourth Proportional to 7,064.06, 10,595.91 and 3,368.90

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Solution

The fourth proportional to 7,064.06, 10,595.91 and 3,368.90 is: 5,053.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,064.06 : 10,595.91 = 3,368.90 : x
  2. Step 2: Convert to fraction form
    7,064.06/10,595.91 = 3,368.90/x
  3. Step 3: Cross multiply
    7,064.06x = 10,595.91 × 3,368.90
  4. Step 4: Simplify right side
    7,064.06x = 35,696,561.20
  5. Step 5: Solve for x
    x = 35,696,561.20/7,064.06
  6. Step 6: Final answer
    x = 5,053.26

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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.