Home / 43,243.69-59,682.22-25,345.83

Finding the Fourth Proportional to 43,243.69, 59,682.22 and 25,345.83

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Solution

The fourth proportional to 43,243.69, 59,682.22 and 25,345.83 is: 34,980.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,243.69 : 59,682.22 = 25,345.83 : x
  2. Step 2: Convert to fraction form
    43,243.69/59,682.22 = 25,345.83/x
  3. Step 3: Cross multiply
    43,243.69x = 59,682.22 × 25,345.83
  4. Step 4: Simplify right side
    43,243.69x = 1,512,695,226.87
  5. Step 5: Solve for x
    x = 1,512,695,226.87/43,243.69
  6. Step 6: Final answer
    x = 34,980.72

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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.