Home / 34,554.24-47,672.80-19,444.48

Finding the Fourth Proportional to 34,554.24, 47,672.80 and 19,444.48

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Solution

The fourth proportional to 34,554.24, 47,672.80 and 19,444.48 is: 26,826.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,554.24 : 47,672.80 = 19,444.48 : x
  2. Step 2: Convert to fraction form
    34,554.24/47,672.80 = 19,444.48/x
  3. Step 3: Cross multiply
    34,554.24x = 47,672.80 × 19,444.48
  4. Step 4: Simplify right side
    34,554.24x = 926,972,806.14
  5. Step 5: Solve for x
    x = 926,972,806.14/34,554.24
  6. Step 6: Final answer
    x = 26,826.60

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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.