Home / 30,054.92-41,511.29-22,534.07

Finding the Fourth Proportional to 30,054.92, 41,511.29 and 22,534.07

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Solution

The fourth proportional to 30,054.92, 41,511.29 and 22,534.07 is: 31,123.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,054.92 : 41,511.29 = 22,534.07 : x
  2. Step 2: Convert to fraction form
    30,054.92/41,511.29 = 22,534.07/x
  3. Step 3: Cross multiply
    30,054.92x = 41,511.29 × 22,534.07
  4. Step 4: Simplify right side
    30,054.92x = 935,417,994.42
  5. Step 5: Solve for x
    x = 935,417,994.42/30,054.92
  6. Step 6: Final answer
    x = 31,123.63

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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.