Home / 43,671.23-65,460.12-22,590.04

Finding the Fourth Proportional to 43,671.23, 65,460.12 and 22,590.04

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Solution

The fourth proportional to 43,671.23, 65,460.12 and 22,590.04 is: 33,860.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,671.23 : 65,460.12 = 22,590.04 : x
  2. Step 2: Convert to fraction form
    43,671.23/65,460.12 = 22,590.04/x
  3. Step 3: Cross multiply
    43,671.23x = 65,460.12 × 22,590.04
  4. Step 4: Simplify right side
    43,671.23x = 1,478,746,794.18
  5. Step 5: Solve for x
    x = 1,478,746,794.18/43,671.23
  6. Step 6: Final answer
    x = 33,860.89

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.