Home / 30,106.04-41,549.82-17,530.76

Finding the Fourth Proportional to 30,106.04, 41,549.82 and 17,530.76

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Solution

The fourth proportional to 30,106.04, 41,549.82 and 17,530.76 is: 24,194.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,106.04 : 41,549.82 = 17,530.76 : x
  2. Step 2: Convert to fraction form
    30,106.04/41,549.82 = 17,530.76/x
  3. Step 3: Cross multiply
    30,106.04x = 41,549.82 × 17,530.76
  4. Step 4: Simplify right side
    30,106.04x = 728,399,922.46
  5. Step 5: Solve for x
    x = 728,399,922.46/30,106.04
  6. Step 6: Final answer
    x = 24,194.48

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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.