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Finding the Fourth Proportional to 35,509.01, 49,002.37 and 19,593.44

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Solution

The fourth proportional to 35,509.01, 49,002.37 and 19,593.44 is: 27,038.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,509.01 : 49,002.37 = 19,593.44 : x
  2. Step 2: Convert to fraction form
    35,509.01/49,002.37 = 19,593.44/x
  3. Step 3: Cross multiply
    35,509.01x = 49,002.37 × 19,593.44
  4. Step 4: Simplify right side
    35,509.01x = 960,125,118.96
  5. Step 5: Solve for x
    x = 960,125,118.96/35,509.01
  6. Step 6: Final answer
    x = 27,038.92

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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.