Home / 6,581.36-9,082.40-3,597.32

Finding the Fourth Proportional to 6,581.36, 9,082.40 and 3,597.32

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Solution

The fourth proportional to 6,581.36, 9,082.40 and 3,597.32 is: 4,964.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,581.36 : 9,082.40 = 3,597.32 : x
  2. Step 2: Convert to fraction form
    6,581.36/9,082.40 = 3,597.32/x
  3. Step 3: Cross multiply
    6,581.36x = 9,082.40 × 3,597.32
  4. Step 4: Simplify right side
    6,581.36x = 32,672,299.17
  5. Step 5: Solve for x
    x = 32,672,299.17/6,581.36
  6. Step 6: Final answer
    x = 4,964.37

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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.