Home / 34,822.07-48,053.14-18,906.18

Finding the Fourth Proportional to 34,822.07, 48,053.14 and 18,906.18

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Solution

The fourth proportional to 34,822.07, 48,053.14 and 18,906.18 is: 26,089.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,822.07 : 48,053.14 = 18,906.18 : x
  2. Step 2: Convert to fraction form
    34,822.07/48,053.14 = 18,906.18/x
  3. Step 3: Cross multiply
    34,822.07x = 48,053.14 × 18,906.18
  4. Step 4: Simplify right side
    34,822.07x = 908,501,314.41
  5. Step 5: Solve for x
    x = 908,501,314.41/34,822.07
  6. Step 6: Final answer
    x = 26,089.81

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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.