Home / 29,297.76-43,946.69-7,110.96

Finding the Fourth Proportional to 29,297.76, 43,946.69 and 7,110.96

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Solution

The fourth proportional to 29,297.76, 43,946.69 and 7,110.96 is: 10,666.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,297.76 : 43,946.69 = 7,110.96 : x
  2. Step 2: Convert to fraction form
    29,297.76/43,946.69 = 7,110.96/x
  3. Step 3: Cross multiply
    29,297.76x = 43,946.69 × 7,110.96
  4. Step 4: Simplify right side
    29,297.76x = 312,503,119.17
  5. Step 5: Solve for x
    x = 312,503,119.17/29,297.76
  6. Step 6: Final answer
    x = 10,666.45

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.