Home / 34,266.32-47,283.72-19,362.32

Finding the Fourth Proportional to 34,266.32, 47,283.72 and 19,362.32

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Solution

The fourth proportional to 34,266.32, 47,283.72 and 19,362.32 is: 26,717.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,266.32 : 47,283.72 = 19,362.32 : x
  2. Step 2: Convert to fraction form
    34,266.32/47,283.72 = 19,362.32/x
  3. Step 3: Cross multiply
    34,266.32x = 47,283.72 × 19,362.32
  4. Step 4: Simplify right side
    34,266.32x = 915,522,517.43
  5. Step 5: Solve for x
    x = 915,522,517.43/34,266.32
  6. Step 6: Final answer
    x = 26,717.85

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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.