Home / 35,114.24-48,457.67-19,198.71

Finding the Fourth Proportional to 35,114.24, 48,457.67 and 19,198.71

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Solution

The fourth proportional to 35,114.24, 48,457.67 and 19,198.71 is: 26,494.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,114.24 : 48,457.67 = 19,198.71 : x
  2. Step 2: Convert to fraction form
    35,114.24/48,457.67 = 19,198.71/x
  3. Step 3: Cross multiply
    35,114.24x = 48,457.67 × 19,198.71
  4. Step 4: Simplify right side
    35,114.24x = 930,324,657.61
  5. Step 5: Solve for x
    x = 930,324,657.61/35,114.24
  6. Step 6: Final answer
    x = 26,494.23

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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.