Home / 35,122.91-48,469.02-19,207.01

Finding the Fourth Proportional to 35,122.91, 48,469.02 and 19,207.01

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Solution

The fourth proportional to 35,122.91, 48,469.02 and 19,207.01 is: 26,505.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,122.91 : 48,469.02 = 19,207.01 : x
  2. Step 2: Convert to fraction form
    35,122.91/48,469.02 = 19,207.01/x
  3. Step 3: Cross multiply
    35,122.91x = 48,469.02 × 19,207.01
  4. Step 4: Simplify right side
    35,122.91x = 930,944,709.49
  5. Step 5: Solve for x
    x = 930,944,709.49/35,122.91
  6. Step 6: Final answer
    x = 26,505.34

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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.