Home / 34,103.73-47,070.41-22,919.25

Finding the Fourth Proportional to 34,103.73, 47,070.41 and 22,919.25

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Solution

The fourth proportional to 34,103.73, 47,070.41 and 22,919.25 is: 31,633.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,103.73 : 47,070.41 = 22,919.25 : x
  2. Step 2: Convert to fraction form
    34,103.73/47,070.41 = 22,919.25/x
  3. Step 3: Cross multiply
    34,103.73x = 47,070.41 × 22,919.25
  4. Step 4: Simplify right side
    34,103.73x = 1,078,818,494.39
  5. Step 5: Solve for x
    x = 1,078,818,494.39/34,103.73
  6. Step 6: Final answer
    x = 31,633.45

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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.