Home / 36,643.88-50,557.38-22,491.56

Finding the Fourth Proportional to 36,643.88, 50,557.38 and 22,491.56

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Solution

The fourth proportional to 36,643.88, 50,557.38 and 22,491.56 is: 31,031.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,643.88 : 50,557.38 = 22,491.56 : x
  2. Step 2: Convert to fraction form
    36,643.88/50,557.38 = 22,491.56/x
  3. Step 3: Cross multiply
    36,643.88x = 50,557.38 × 22,491.56
  4. Step 4: Simplify right side
    36,643.88x = 1,137,114,345.71
  5. Step 5: Solve for x
    x = 1,137,114,345.71/36,643.88
  6. Step 6: Final answer
    x = 31,031.49

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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.