Home / 34,454.07-47,544.93-19,344.87

Finding the Fourth Proportional to 34,454.07, 47,544.93 and 19,344.87

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Solution

The fourth proportional to 34,454.07, 47,544.93 and 19,344.87 is: 26,694.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,454.07 : 47,544.93 = 19,344.87 : x
  2. Step 2: Convert to fraction form
    34,454.07/47,544.93 = 19,344.87/x
  3. Step 3: Cross multiply
    34,454.07x = 47,544.93 × 19,344.87
  4. Step 4: Simplify right side
    34,454.07x = 919,750,490.01
  5. Step 5: Solve for x
    x = 919,750,490.01/34,454.07
  6. Step 6: Final answer
    x = 26,694.97

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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.