Home / 37,302.11-55,936.76-19,767.84

Finding the Fourth Proportional to 37,302.11, 55,936.76 and 19,767.84

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Solution

The fourth proportional to 37,302.11, 55,936.76 and 19,767.84 is: 29,643.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,302.11 : 55,936.76 = 19,767.84 : x
  2. Step 2: Convert to fraction form
    37,302.11/55,936.76 = 19,767.84/x
  3. Step 3: Cross multiply
    37,302.11x = 55,936.76 × 19,767.84
  4. Step 4: Simplify right side
    37,302.11x = 1,105,748,921.80
  5. Step 5: Solve for x
    x = 1,105,748,921.80/37,302.11
  6. Step 6: Final answer
    x = 29,643.07

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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.