Home / 34,982.16-48,275.43-19,066.60

Finding the Fourth Proportional to 34,982.16, 48,275.43 and 19,066.60

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Solution

The fourth proportional to 34,982.16, 48,275.43 and 19,066.60 is: 26,311.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,982.16 : 48,275.43 = 19,066.60 : x
  2. Step 2: Convert to fraction form
    34,982.16/48,275.43 = 19,066.60/x
  3. Step 3: Cross multiply
    34,982.16x = 48,275.43 × 19,066.60
  4. Step 4: Simplify right side
    34,982.16x = 920,448,313.64
  5. Step 5: Solve for x
    x = 920,448,313.64/34,982.16
  6. Step 6: Final answer
    x = 26,311.93

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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.