Home / 36,637.27-50,561.48-21,534.82

Finding the Fourth Proportional to 36,637.27, 50,561.48 and 21,534.82

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Solution

The fourth proportional to 36,637.27, 50,561.48 and 21,534.82 is: 29,719.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,637.27 : 50,561.48 = 21,534.82 : x
  2. Step 2: Convert to fraction form
    36,637.27/50,561.48 = 21,534.82/x
  3. Step 3: Cross multiply
    36,637.27x = 50,561.48 × 21,534.82
  4. Step 4: Simplify right side
    36,637.27x = 1,088,832,298.17
  5. Step 5: Solve for x
    x = 1,088,832,298.17/36,637.27
  6. Step 6: Final answer
    x = 29,719.26

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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.