Home / 34,360.30-47,422.22-19,253.99

Finding the Fourth Proportional to 34,360.30, 47,422.22 and 19,253.99

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Solution

The fourth proportional to 34,360.30, 47,422.22 and 19,253.99 is: 26,573.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,360.30 : 47,422.22 = 19,253.99 : x
  2. Step 2: Convert to fraction form
    34,360.30/47,422.22 = 19,253.99/x
  3. Step 3: Cross multiply
    34,360.30x = 47,422.22 × 19,253.99
  4. Step 4: Simplify right side
    34,360.30x = 913,066,616.28
  5. Step 5: Solve for x
    x = 913,066,616.28/34,360.30
  6. Step 6: Final answer
    x = 26,573.31

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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.