Home / 34,577.03-47,714.47-19,469.18

Finding the Fourth Proportional to 34,577.03, 47,714.47 and 19,469.18

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Solution

The fourth proportional to 34,577.03, 47,714.47 and 19,469.18 is: 26,866.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,577.03 : 47,714.47 = 19,469.18 : x
  2. Step 2: Convert to fraction form
    34,577.03/47,714.47 = 19,469.18/x
  3. Step 3: Cross multiply
    34,577.03x = 47,714.47 × 19,469.18
  4. Step 4: Simplify right side
    34,577.03x = 928,961,675.65
  5. Step 5: Solve for x
    x = 928,961,675.65/34,577.03
  6. Step 6: Final answer
    x = 26,866.44

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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.