Home / 22,650.64-33,931.76-14,835.76

Finding the Fourth Proportional to 22,650.64, 33,931.76 and 14,835.76

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Solution

The fourth proportional to 22,650.64, 33,931.76 and 14,835.76 is: 22,224.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,650.64 : 33,931.76 = 14,835.76 : x
  2. Step 2: Convert to fraction form
    22,650.64/33,931.76 = 14,835.76/x
  3. Step 3: Cross multiply
    22,650.64x = 33,931.76 × 14,835.76
  4. Step 4: Simplify right side
    22,650.64x = 503,403,447.74
  5. Step 5: Solve for x
    x = 503,403,447.74/22,650.64
  6. Step 6: Final answer
    x = 22,224.69

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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.