Home / 35,396.04-48,826.22-22,125

Finding the Fourth Proportional to 35,396.04, 48,826.22 and 22,125

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Solution

The fourth proportional to 35,396.04, 48,826.22 and 22,125 is: 30,519.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,396.04 : 48,826.22 = 22,125 : x
  2. Step 2: Convert to fraction form
    35,396.04/48,826.22 = 22,125/x
  3. Step 3: Cross multiply
    35,396.04x = 48,826.22 × 22,125
  4. Step 4: Simplify right side
    35,396.04x = 1,080,280,117.50
  5. Step 5: Solve for x
    x = 1,080,280,117.50/35,396.04
  6. Step 6: Final answer
    x = 30,519.80

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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.