Home / 35,443.68-48,910.08-19,527.28

Finding the Fourth Proportional to 35,443.68, 48,910.08 and 19,527.28

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Solution

The fourth proportional to 35,443.68, 48,910.08 and 19,527.28 is: 26,946.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,443.68 : 48,910.08 = 19,527.28 : x
  2. Step 2: Convert to fraction form
    35,443.68/48,910.08 = 19,527.28/x
  3. Step 3: Cross multiply
    35,443.68x = 48,910.08 × 19,527.28
  4. Step 4: Simplify right side
    35,443.68x = 955,080,826.98
  5. Step 5: Solve for x
    x = 955,080,826.98/35,443.68
  6. Step 6: Final answer
    x = 26,946.44

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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.