Home / 34,979.49-48,271.14-19,064.07

Finding the Fourth Proportional to 34,979.49, 48,271.14 and 19,064.07

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Solution

The fourth proportional to 34,979.49, 48,271.14 and 19,064.07 is: 26,308.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,979.49 : 48,271.14 = 19,064.07 : x
  2. Step 2: Convert to fraction form
    34,979.49/48,271.14 = 19,064.07/x
  3. Step 3: Cross multiply
    34,979.49x = 48,271.14 × 19,064.07
  4. Step 4: Simplify right side
    34,979.49x = 920,244,391.94
  5. Step 5: Solve for x
    x = 920,244,391.94/34,979.49
  6. Step 6: Final answer
    x = 26,308.11

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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.