Home / 35,266.28-48,670.62-19,353.83

Finding the Fourth Proportional to 35,266.28, 48,670.62 and 19,353.83

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Solution

The fourth proportional to 35,266.28, 48,670.62 and 19,353.83 is: 26,710.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,266.28 : 48,670.62 = 19,353.83 : x
  2. Step 2: Convert to fraction form
    35,266.28/48,670.62 = 19,353.83/x
  3. Step 3: Cross multiply
    35,266.28x = 48,670.62 × 19,353.83
  4. Step 4: Simplify right side
    35,266.28x = 941,962,905.47
  5. Step 5: Solve for x
    x = 941,962,905.47/35,266.28
  6. Step 6: Final answer
    x = 26,710.02

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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.