Home / 43,569.34-65,327.68-19,549.26

Finding the Fourth Proportional to 43,569.34, 65,327.68 and 19,549.26

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Solution

The fourth proportional to 43,569.34, 65,327.68 and 19,549.26 is: 29,312.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,569.34 : 65,327.68 = 19,549.26 : x
  2. Step 2: Convert to fraction form
    43,569.34/65,327.68 = 19,549.26/x
  3. Step 3: Cross multiply
    43,569.34x = 65,327.68 × 19,549.26
  4. Step 4: Simplify right side
    43,569.34x = 1,277,107,801.52
  5. Step 5: Solve for x
    x = 1,277,107,801.52/43,569.34
  6. Step 6: Final answer
    x = 29,312.08

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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.