Home / 44,918.48-67,383.90-15,328.40

Finding the Fourth Proportional to 44,918.48, 67,383.90 and 15,328.40

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Solution

The fourth proportional to 44,918.48, 67,383.90 and 15,328.40 is: 22,994.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,918.48 : 67,383.90 = 15,328.40 : x
  2. Step 2: Convert to fraction form
    44,918.48/67,383.90 = 15,328.40/x
  3. Step 3: Cross multiply
    44,918.48x = 67,383.90 × 15,328.40
  4. Step 4: Simplify right side
    44,918.48x = 1,032,887,372.76
  5. Step 5: Solve for x
    x = 1,032,887,372.76/44,918.48
  6. Step 6: Final answer
    x = 22,994.71

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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.