Home / 35,296.17-48,708.51-19,163.81

Finding the Fourth Proportional to 35,296.17, 48,708.51 and 19,163.81

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Solution

The fourth proportional to 35,296.17, 48,708.51 and 19,163.81 is: 26,445.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,296.17 : 48,708.51 = 19,163.81 : x
  2. Step 2: Convert to fraction form
    35,296.17/48,708.51 = 19,163.81/x
  3. Step 3: Cross multiply
    35,296.17x = 48,708.51 × 19,163.81
  4. Step 4: Simplify right side
    35,296.17x = 933,440,387.48
  5. Step 5: Solve for x
    x = 933,440,387.48/35,296.17
  6. Step 6: Final answer
    x = 26,445.94

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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.