Home / 35,443.22-48,913.85-19,527.66

Finding the Fourth Proportional to 35,443.22, 48,913.85 and 19,527.66

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Solution

The fourth proportional to 35,443.22, 48,913.85 and 19,527.66 is: 26,949.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,443.22 : 48,913.85 = 19,527.66 : x
  2. Step 2: Convert to fraction form
    35,443.22/48,913.85 = 19,527.66/x
  3. Step 3: Cross multiply
    35,443.22x = 48,913.85 × 19,527.66
  4. Step 4: Simplify right side
    35,443.22x = 955,173,080.91
  5. Step 5: Solve for x
    x = 955,173,080.91/35,443.22
  6. Step 6: Final answer
    x = 26,949.39

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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.