Home / 35,108.39-52,616.01-15,365.45

Finding the Fourth Proportional to 35,108.39, 52,616.01 and 15,365.45

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Solution

The fourth proportional to 35,108.39, 52,616.01 and 15,365.45 is: 23,027.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,108.39 : 52,616.01 = 15,365.45 : x
  2. Step 2: Convert to fraction form
    35,108.39/52,616.01 = 15,365.45/x
  3. Step 3: Cross multiply
    35,108.39x = 52,616.01 × 15,365.45
  4. Step 4: Simplify right side
    35,108.39x = 808,468,860.01
  5. Step 5: Solve for x
    x = 808,468,860.01/35,108.39
  6. Step 6: Final answer
    x = 23,027.79

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.