Home / 30,055.01-41,476.16-16,626.69

Finding the Fourth Proportional to 30,055.01, 41,476.16 and 16,626.69

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Solution

The fourth proportional to 30,055.01, 41,476.16 and 16,626.69 is: 22,944.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,055.01 : 41,476.16 = 16,626.69 : x
  2. Step 2: Convert to fraction form
    30,055.01/41,476.16 = 16,626.69/x
  3. Step 3: Cross multiply
    30,055.01x = 41,476.16 × 16,626.69
  4. Step 4: Simplify right side
    30,055.01x = 689,611,296.28
  5. Step 5: Solve for x
    x = 689,611,296.28/30,055.01
  6. Step 6: Final answer
    x = 22,944.97

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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.