Home / 36,877.14-55,298.43-13,487.22

Finding the Fourth Proportional to 36,877.14, 55,298.43 and 13,487.22

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Solution

The fourth proportional to 36,877.14, 55,298.43 and 13,487.22 is: 20,224.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,877.14 : 55,298.43 = 13,487.22 : x
  2. Step 2: Convert to fraction form
    36,877.14/55,298.43 = 13,487.22/x
  3. Step 3: Cross multiply
    36,877.14x = 55,298.43 × 13,487.22
  4. Step 4: Simplify right side
    36,877.14x = 745,822,091.06
  5. Step 5: Solve for x
    x = 745,822,091.06/36,877.14
  6. Step 6: Final answer
    x = 20,224.51

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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.