Home / 34,369.60-47,419.24-19,260.24

Finding the Fourth Proportional to 34,369.60, 47,419.24 and 19,260.24

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Solution

The fourth proportional to 34,369.60, 47,419.24 and 19,260.24 is: 26,573.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,369.60 : 47,419.24 = 19,260.24 : x
  2. Step 2: Convert to fraction form
    34,369.60/47,419.24 = 19,260.24/x
  3. Step 3: Cross multiply
    34,369.60x = 47,419.24 × 19,260.24
  4. Step 4: Simplify right side
    34,369.60x = 913,305,943.02
  5. Step 5: Solve for x
    x = 913,305,943.02/34,369.60
  6. Step 6: Final answer
    x = 26,573.07

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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.