Home / 34,521.11-47,634.95-19,204.04

Finding the Fourth Proportional to 34,521.11, 47,634.95 and 19,204.04

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Solution

The fourth proportional to 34,521.11, 47,634.95 and 19,204.04 is: 26,499.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,521.11 : 47,634.95 = 19,204.04 : x
  2. Step 2: Convert to fraction form
    34,521.11/47,634.95 = 19,204.04/x
  3. Step 3: Cross multiply
    34,521.11x = 47,634.95 × 19,204.04
  4. Step 4: Simplify right side
    34,521.11x = 914,783,240.32
  5. Step 5: Solve for x
    x = 914,783,240.32/34,521.11
  6. Step 6: Final answer
    x = 26,499.24

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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.