Home / 35,860.86-53,726.40-20,046.96

Finding the Fourth Proportional to 35,860.86, 53,726.40 and 20,046.96

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Solution

The fourth proportional to 35,860.86, 53,726.40 and 20,046.96 is: 30,034.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,860.86 : 53,726.40 = 20,046.96 : x
  2. Step 2: Convert to fraction form
    35,860.86/53,726.40 = 20,046.96/x
  3. Step 3: Cross multiply
    35,860.86x = 53,726.40 × 20,046.96
  4. Step 4: Simplify right side
    35,860.86x = 1,077,050,991.74
  5. Step 5: Solve for x
    x = 1,077,050,991.74/35,860.86
  6. Step 6: Final answer
    x = 30,034.17

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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.