Home / 35,082.18-48,464.64-30,358.26

Finding the Fourth Proportional to 35,082.18, 48,464.64 and 30,358.26

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Solution

The fourth proportional to 35,082.18, 48,464.64 and 30,358.26 is: 41,938.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,082.18 : 48,464.64 = 30,358.26 : x
  2. Step 2: Convert to fraction form
    35,082.18/48,464.64 = 30,358.26/x
  3. Step 3: Cross multiply
    35,082.18x = 48,464.64 × 30,358.26
  4. Step 4: Simplify right side
    35,082.18x = 1,471,302,323.67
  5. Step 5: Solve for x
    x = 1,471,302,323.67/35,082.18
  6. Step 6: Final answer
    x = 41,938.73

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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.