Home / 34,092.04-47,035.74-19,934.86

Finding the Fourth Proportional to 34,092.04, 47,035.74 and 19,934.86

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Solution

The fourth proportional to 34,092.04, 47,035.74 and 19,934.86 is: 27,503.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,092.04 : 47,035.74 = 19,934.86 : x
  2. Step 2: Convert to fraction form
    34,092.04/47,035.74 = 19,934.86/x
  3. Step 3: Cross multiply
    34,092.04x = 47,035.74 × 19,934.86
  4. Step 4: Simplify right side
    34,092.04x = 937,650,891.90
  5. Step 5: Solve for x
    x = 937,650,891.90/34,092.04
  6. Step 6: Final answer
    x = 27,503.51

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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.