Home / 34,982.20-48,275.46-19,066.66

Finding the Fourth Proportional to 34,982.20, 48,275.46 and 19,066.66

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Solution

The fourth proportional to 34,982.20, 48,275.46 and 19,066.66 is: 26,312.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,982.20 : 48,275.46 = 19,066.66 : x
  2. Step 2: Convert to fraction form
    34,982.20/48,275.46 = 19,066.66/x
  3. Step 3: Cross multiply
    34,982.20x = 48,275.46 × 19,066.66
  4. Step 4: Simplify right side
    34,982.20x = 920,451,782.16
  5. Step 5: Solve for x
    x = 920,451,782.16/34,982.20
  6. Step 6: Final answer
    x = 26,312.00

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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.