Home / 34,979.31-48,271.48-19,063.77

Finding the Fourth Proportional to 34,979.31, 48,271.48 and 19,063.77

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Solution

The fourth proportional to 34,979.31, 48,271.48 and 19,063.77 is: 26,308.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,979.31 : 48,271.48 = 19,063.77 : x
  2. Step 2: Convert to fraction form
    34,979.31/48,271.48 = 19,063.77/x
  3. Step 3: Cross multiply
    34,979.31x = 48,271.48 × 19,063.77
  4. Step 4: Simplify right side
    34,979.31x = 920,236,055.60
  5. Step 5: Solve for x
    x = 920,236,055.60/34,979.31
  6. Step 6: Final answer
    x = 26,308.01

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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.