Home / 43,330.80-59,775.81-27,190.07

Finding the Fourth Proportional to 43,330.80, 59,775.81 and 27,190.07

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Solution

The fourth proportional to 43,330.80, 59,775.81 and 27,190.07 is: 37,509.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,330.80 : 59,775.81 = 27,190.07 : x
  2. Step 2: Convert to fraction form
    43,330.80/59,775.81 = 27,190.07/x
  3. Step 3: Cross multiply
    43,330.80x = 59,775.81 × 27,190.07
  4. Step 4: Simplify right side
    43,330.80x = 1,625,308,458.21
  5. Step 5: Solve for x
    x = 1,625,308,458.21/43,330.80
  6. Step 6: Final answer
    x = 37,509.31

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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.