Home / 34,984.25-48,276.84-19,068.36

Finding the Fourth Proportional to 34,984.25, 48,276.84 and 19,068.36

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Solution

The fourth proportional to 34,984.25, 48,276.84 and 19,068.36 is: 26,313.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,984.25 : 48,276.84 = 19,068.36 : x
  2. Step 2: Convert to fraction form
    34,984.25/48,276.84 = 19,068.36/x
  3. Step 3: Cross multiply
    34,984.25x = 48,276.84 × 19,068.36
  4. Step 4: Simplify right side
    34,984.25x = 920,560,164.78
  5. Step 5: Solve for x
    x = 920,560,164.78/34,984.25
  6. Step 6: Final answer
    x = 26,313.56

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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.