Home / 29,274.01-43,911.13-7,087.35

Finding the Fourth Proportional to 29,274.01, 43,911.13 and 7,087.35

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Solution

The fourth proportional to 29,274.01, 43,911.13 and 7,087.35 is: 10,631.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,274.01 : 43,911.13 = 7,087.35 : x
  2. Step 2: Convert to fraction form
    29,274.01/43,911.13 = 7,087.35/x
  3. Step 3: Cross multiply
    29,274.01x = 43,911.13 × 7,087.35
  4. Step 4: Simplify right side
    29,274.01x = 311,213,511.77
  5. Step 5: Solve for x
    x = 311,213,511.77/29,274.01
  6. Step 6: Final answer
    x = 10,631.05

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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.