Home / 43,213.80-59,633.52-25,308.45

Finding the Fourth Proportional to 43,213.80, 59,633.52 and 25,308.45

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Solution

The fourth proportional to 43,213.80, 59,633.52 and 25,308.45 is: 34,924.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,213.80 : 59,633.52 = 25,308.45 : x
  2. Step 2: Convert to fraction form
    43,213.80/59,633.52 = 25,308.45/x
  3. Step 3: Cross multiply
    43,213.80x = 59,633.52 × 25,308.45
  4. Step 4: Simplify right side
    43,213.80x = 1,509,231,864.34
  5. Step 5: Solve for x
    x = 1,509,231,864.34/43,213.80
  6. Step 6: Final answer
    x = 34,924.76

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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.