Home / 36,417.27-50,256.77-20,502.29

Finding the Fourth Proportional to 36,417.27, 50,256.77 and 20,502.29

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Solution

The fourth proportional to 36,417.27, 50,256.77 and 20,502.29 is: 28,293.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,417.27 : 50,256.77 = 20,502.29 : x
  2. Step 2: Convert to fraction form
    36,417.27/50,256.77 = 20,502.29/x
  3. Step 3: Cross multiply
    36,417.27x = 50,256.77 × 20,502.29
  4. Step 4: Simplify right side
    36,417.27x = 1,030,378,621.72
  5. Step 5: Solve for x
    x = 1,030,378,621.72/36,417.27
  6. Step 6: Final answer
    x = 28,293.68

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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.