Home / 7,313.49-10,082.80-4,794.68

Finding the Fourth Proportional to 7,313.49, 10,082.80 and 4,794.68

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Solution

The fourth proportional to 7,313.49, 10,082.80 and 4,794.68 is: 6,610.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,313.49 : 10,082.80 = 4,794.68 : x
  2. Step 2: Convert to fraction form
    7,313.49/10,082.80 = 4,794.68/x
  3. Step 3: Cross multiply
    7,313.49x = 10,082.80 × 4,794.68
  4. Step 4: Simplify right side
    7,313.49x = 48,343,747.02
  5. Step 5: Solve for x
    x = 48,343,747.02/7,313.49
  6. Step 6: Final answer
    x = 6,610.22

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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.