Home / 35,077.32-48,404.94-19,158.84

Finding the Fourth Proportional to 35,077.32, 48,404.94 and 19,158.84

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Solution

The fourth proportional to 35,077.32, 48,404.94 and 19,158.84 is: 26,438.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,077.32 : 48,404.94 = 19,158.84 : x
  2. Step 2: Convert to fraction form
    35,077.32/48,404.94 = 19,158.84/x
  3. Step 3: Cross multiply
    35,077.32x = 48,404.94 × 19,158.84
  4. Step 4: Simplify right side
    35,077.32x = 927,382,500.67
  5. Step 5: Solve for x
    x = 927,382,500.67/35,077.32
  6. Step 6: Final answer
    x = 26,438.24

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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.