Home / 35,446.06-48,915.60-19,530.52

Finding the Fourth Proportional to 35,446.06, 48,915.60 and 19,530.52

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Solution

The fourth proportional to 35,446.06, 48,915.60 and 19,530.52 is: 26,952.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,446.06 : 48,915.60 = 19,530.52 : x
  2. Step 2: Convert to fraction form
    35,446.06/48,915.60 = 19,530.52/x
  3. Step 3: Cross multiply
    35,446.06x = 48,915.60 × 19,530.52
  4. Step 4: Simplify right side
    35,446.06x = 955,347,104.11
  5. Step 5: Solve for x
    x = 955,347,104.11/35,446.06
  6. Step 6: Final answer
    x = 26,952.14

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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.