Home / 35,394.04-48,823.46-22,123

Finding the Fourth Proportional to 35,394.04, 48,823.46 and 22,123

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Solution

The fourth proportional to 35,394.04, 48,823.46 and 22,123 is: 30,517.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,394.04 : 48,823.46 = 22,123 : x
  2. Step 2: Convert to fraction form
    35,394.04/48,823.46 = 22,123/x
  3. Step 3: Cross multiply
    35,394.04x = 48,823.46 × 22,123
  4. Step 4: Simplify right side
    35,394.04x = 1,080,121,405.58
  5. Step 5: Solve for x
    x = 1,080,121,405.58/35,394.04
  6. Step 6: Final answer
    x = 30,517.04

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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.