Home / 7,013.19-10,518.57-2,333.28

Finding the Fourth Proportional to 7,013.19, 10,518.57 and 2,333.28

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Solution

The fourth proportional to 7,013.19, 10,518.57 and 2,333.28 is: 3,499.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,013.19 : 10,518.57 = 2,333.28 : x
  2. Step 2: Convert to fraction form
    7,013.19/10,518.57 = 2,333.28/x
  3. Step 3: Cross multiply
    7,013.19x = 10,518.57 × 2,333.28
  4. Step 4: Simplify right side
    7,013.19x = 24,542,769.01
  5. Step 5: Solve for x
    x = 24,542,769.01/7,013.19
  6. Step 6: Final answer
    x = 3,499.52

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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.