Home / 35,246.06-48,640.24-19,329.56

Finding the Fourth Proportional to 35,246.06, 48,640.24 and 19,329.56

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Solution

The fourth proportional to 35,246.06, 48,640.24 and 19,329.56 is: 26,675.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,246.06 : 48,640.24 = 19,329.56 : x
  2. Step 2: Convert to fraction form
    35,246.06/48,640.24 = 19,329.56/x
  3. Step 3: Cross multiply
    35,246.06x = 48,640.24 × 19,329.56
  4. Step 4: Simplify right side
    35,246.06x = 940,194,437.49
  5. Step 5: Solve for x
    x = 940,194,437.49/35,246.06
  6. Step 6: Final answer
    x = 26,675.16

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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.