Home / 37,141.79-55,729.09-14,998.42

Finding the Fourth Proportional to 37,141.79, 55,729.09 and 14,998.42

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Solution

The fourth proportional to 37,141.79, 55,729.09 and 14,998.42 is: 22,504.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,141.79 : 55,729.09 = 14,998.42 : x
  2. Step 2: Convert to fraction form
    37,141.79/55,729.09 = 14,998.42/x
  3. Step 3: Cross multiply
    37,141.79x = 55,729.09 × 14,998.42
  4. Step 4: Simplify right side
    37,141.79x = 835,848,030.79
  5. Step 5: Solve for x
    x = 835,848,030.79/37,141.79
  6. Step 6: Final answer
    x = 22,504.25

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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.