Home / 29,293.31-43,930.87-10,570.92

Finding the Fourth Proportional to 29,293.31, 43,930.87 and 10,570.92

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Solution

The fourth proportional to 29,293.31, 43,930.87 and 10,570.92 is: 15,853.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,293.31 : 43,930.87 = 10,570.92 : x
  2. Step 2: Convert to fraction form
    29,293.31/43,930.87 = 10,570.92/x
  3. Step 3: Cross multiply
    29,293.31x = 43,930.87 × 10,570.92
  4. Step 4: Simplify right side
    29,293.31x = 464,389,712.30
  5. Step 5: Solve for x
    x = 464,389,712.30/29,293.31
  6. Step 6: Final answer
    x = 15,853.10

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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.