Home / 7,325.70-10,110.87-4,676.10

Finding the Fourth Proportional to 7,325.70, 10,110.87 and 4,676.10

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Solution

The fourth proportional to 7,325.70, 10,110.87 and 4,676.10 is: 6,453.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,325.70 : 10,110.87 = 4,676.10 : x
  2. Step 2: Convert to fraction form
    7,325.70/10,110.87 = 4,676.10/x
  3. Step 3: Cross multiply
    7,325.70x = 10,110.87 × 4,676.10
  4. Step 4: Simplify right side
    7,325.70x = 47,279,439.21
  5. Step 5: Solve for x
    x = 47,279,439.21/7,325.70
  6. Step 6: Final answer
    x = 6,453.91

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.