Home / 43,582.21-65,312.84-22,764.13

Finding the Fourth Proportional to 43,582.21, 65,312.84 and 22,764.13

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Solution

The fourth proportional to 43,582.21, 65,312.84 and 22,764.13 is: 34,114.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,582.21 : 65,312.84 = 22,764.13 : x
  2. Step 2: Convert to fraction form
    43,582.21/65,312.84 = 22,764.13/x
  3. Step 3: Cross multiply
    43,582.21x = 65,312.84 × 22,764.13
  4. Step 4: Simplify right side
    43,582.21x = 1,486,789,866.61
  5. Step 5: Solve for x
    x = 1,486,789,866.61/43,582.21
  6. Step 6: Final answer
    x = 34,114.60

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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.