Home / 34,848.15-48,086.58-19,325.38

Finding the Fourth Proportional to 34,848.15, 48,086.58 and 19,325.38

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Solution

The fourth proportional to 34,848.15, 48,086.58 and 19,325.38 is: 26,666.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,848.15 : 48,086.58 = 19,325.38 : x
  2. Step 2: Convert to fraction form
    34,848.15/48,086.58 = 19,325.38/x
  3. Step 3: Cross multiply
    34,848.15x = 48,086.58 × 19,325.38
  4. Step 4: Simplify right side
    34,848.15x = 929,291,431.40
  5. Step 5: Solve for x
    x = 929,291,431.40/34,848.15
  6. Step 6: Final answer
    x = 26,666.88

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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.