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Finding the Fourth Proportional to 7,064.99, 10,582.10 and 3,355.97

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Solution

The fourth proportional to 7,064.99, 10,582.10 and 3,355.97 is: 5,026.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,064.99 : 10,582.10 = 3,355.97 : x
  2. Step 2: Convert to fraction form
    7,064.99/10,582.10 = 3,355.97/x
  3. Step 3: Cross multiply
    7,064.99x = 10,582.10 × 3,355.97
  4. Step 4: Simplify right side
    7,064.99x = 35,513,244.98
  5. Step 5: Solve for x
    x = 35,513,244.98/7,064.99
  6. Step 6: Final answer
    x = 5,026.66

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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.