Home / 30,498.04-45,447.73-29,494.76

Finding the Fourth Proportional to 30,498.04, 45,447.73 and 29,494.76

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Solution

The fourth proportional to 30,498.04, 45,447.73 and 29,494.76 is: 43,952.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,498.04 : 45,447.73 = 29,494.76 : x
  2. Step 2: Convert to fraction form
    30,498.04/45,447.73 = 29,494.76/x
  3. Step 3: Cross multiply
    30,498.04x = 45,447.73 × 29,494.76
  4. Step 4: Simplify right side
    30,498.04x = 1,340,469,888.89
  5. Step 5: Solve for x
    x = 1,340,469,888.89/30,498.04
  6. Step 6: Final answer
    x = 43,952.66

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.