Home / 35,190.22-48,560.68-19,271.61

Finding the Fourth Proportional to 35,190.22, 48,560.68 and 19,271.61

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Solution

The fourth proportional to 35,190.22, 48,560.68 and 19,271.61 is: 26,593.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,190.22 : 48,560.68 = 19,271.61 : x
  2. Step 2: Convert to fraction form
    35,190.22/48,560.68 = 19,271.61/x
  3. Step 3: Cross multiply
    35,190.22x = 48,560.68 × 19,271.61
  4. Step 4: Simplify right side
    35,190.22x = 935,842,486.29
  5. Step 5: Solve for x
    x = 935,842,486.29/35,190.22
  6. Step 6: Final answer
    x = 26,593.82

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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.