Home / 35,595.43-49,117.93-19,677.31

Finding the Fourth Proportional to 35,595.43, 49,117.93 and 19,677.31

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Solution

The fourth proportional to 35,595.43, 49,117.93 and 19,677.31 is: 27,152.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,595.43 : 49,117.93 = 19,677.31 : x
  2. Step 2: Convert to fraction form
    35,595.43/49,117.93 = 19,677.31/x
  3. Step 3: Cross multiply
    35,595.43x = 49,117.93 × 19,677.31
  4. Step 4: Simplify right side
    35,595.43x = 966,508,735.17
  5. Step 5: Solve for x
    x = 966,508,735.17/35,595.43
  6. Step 6: Final answer
    x = 27,152.61

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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.