Home / 30,301.76-41,804.82-22,362.92

Finding the Fourth Proportional to 30,301.76, 41,804.82 and 22,362.92

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Solution

The fourth proportional to 30,301.76, 41,804.82 and 22,362.92 is: 30,852.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,301.76 : 41,804.82 = 22,362.92 : x
  2. Step 2: Convert to fraction form
    30,301.76/41,804.82 = 22,362.92/x
  3. Step 3: Cross multiply
    30,301.76x = 41,804.82 × 22,362.92
  4. Step 4: Simplify right side
    30,301.76x = 934,877,845.27
  5. Step 5: Solve for x
    x = 934,877,845.27/30,301.76
  6. Step 6: Final answer
    x = 30,852.26

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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.