Home / 35,336.46-53,015.22-14,265.66

Finding the Fourth Proportional to 35,336.46, 53,015.22 and 14,265.66

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Solution

The fourth proportional to 35,336.46, 53,015.22 and 14,265.66 is: 21,402.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,336.46 : 53,015.22 = 14,265.66 : x
  2. Step 2: Convert to fraction form
    35,336.46/53,015.22 = 14,265.66/x
  3. Step 3: Cross multiply
    35,336.46x = 53,015.22 × 14,265.66
  4. Step 4: Simplify right side
    35,336.46x = 756,297,103.35
  5. Step 5: Solve for x
    x = 756,297,103.35/35,336.46
  6. Step 6: Final answer
    x = 21,402.74

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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.