Home / 37,445.05-56,139.49-22,650.94

Finding the Fourth Proportional to 37,445.05, 56,139.49 and 22,650.94

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Solution

The fourth proportional to 37,445.05, 56,139.49 and 22,650.94 is: 33,959.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,445.05 : 56,139.49 = 22,650.94 : x
  2. Step 2: Convert to fraction form
    37,445.05/56,139.49 = 22,650.94/x
  3. Step 3: Cross multiply
    37,445.05x = 56,139.49 × 22,650.94
  4. Step 4: Simplify right side
    37,445.05x = 1,271,612,219.62
  5. Step 5: Solve for x
    x = 1,271,612,219.62/37,445.05
  6. Step 6: Final answer
    x = 33,959.42

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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.