Home / 34,964.04-48,246.75-19,648.15

Finding the Fourth Proportional to 34,964.04, 48,246.75 and 19,648.15

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Solution

The fourth proportional to 34,964.04, 48,246.75 and 19,648.15 is: 27,112.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,964.04 : 48,246.75 = 19,648.15 : x
  2. Step 2: Convert to fraction form
    34,964.04/48,246.75 = 19,648.15/x
  3. Step 3: Cross multiply
    34,964.04x = 48,246.75 × 19,648.15
  4. Step 4: Simplify right side
    34,964.04x = 947,959,476.52
  5. Step 5: Solve for x
    x = 947,959,476.52/34,964.04
  6. Step 6: Final answer
    x = 27,112.41

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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.