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Finding the Fourth Proportional to 7,010.09, 10,519.00 and 4,052.17

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Solution

The fourth proportional to 7,010.09, 10,519.00 and 4,052.17 is: 6,080.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,010.09 : 10,519.00 = 4,052.17 : x
  2. Step 2: Convert to fraction form
    7,010.09/10,519.00 = 4,052.17/x
  3. Step 3: Cross multiply
    7,010.09x = 10,519.00 × 4,052.17
  4. Step 4: Simplify right side
    7,010.09x = 42,624,739.80
  5. Step 5: Solve for x
    x = 42,624,739.80/7,010.09
  6. Step 6: Final answer
    x = 6,080.49

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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.