Home / 33,646.16-50,447.64-14,931.92

Finding the Fourth Proportional to 33,646.16, 50,447.64 and 14,931.92

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Solution

The fourth proportional to 33,646.16, 50,447.64 and 14,931.92 is: 22,388.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,646.16 : 50,447.64 = 14,931.92 : x
  2. Step 2: Convert to fraction form
    33,646.16/50,447.64 = 14,931.92/x
  3. Step 3: Cross multiply
    33,646.16x = 50,447.64 × 14,931.92
  4. Step 4: Simplify right side
    33,646.16x = 753,280,124.67
  5. Step 5: Solve for x
    x = 753,280,124.67/33,646.16
  6. Step 6: Final answer
    x = 22,388.29

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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.