Home / 35,937.56-49,598.24-20,629.77

Finding the Fourth Proportional to 35,937.56, 49,598.24 and 20,629.77

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Solution

The fourth proportional to 35,937.56, 49,598.24 and 20,629.77 is: 28,471.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,937.56 : 49,598.24 = 20,629.77 : x
  2. Step 2: Convert to fraction form
    35,937.56/49,598.24 = 20,629.77/x
  3. Step 3: Cross multiply
    35,937.56x = 49,598.24 × 20,629.77
  4. Step 4: Simplify right side
    35,937.56x = 1,023,200,180.46
  5. Step 5: Solve for x
    x = 1,023,200,180.46/35,937.56
  6. Step 6: Final answer
    x = 28,471.61

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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.