Home / 35,372.79-48,800.30-22,623.04

Finding the Fourth Proportional to 35,372.79, 48,800.30 and 22,623.04

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Solution

The fourth proportional to 35,372.79, 48,800.30 and 22,623.04 is: 31,210.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,372.79 : 48,800.30 = 22,623.04 : x
  2. Step 2: Convert to fraction form
    35,372.79/48,800.30 = 22,623.04/x
  3. Step 3: Cross multiply
    35,372.79x = 48,800.30 × 22,623.04
  4. Step 4: Simplify right side
    35,372.79x = 1,104,010,894.91
  5. Step 5: Solve for x
    x = 1,104,010,894.91/35,372.79
  6. Step 6: Final answer
    x = 31,210.74

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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.