Home / 35,748.18-53,567.54-19,110.56

Finding the Fourth Proportional to 35,748.18, 53,567.54 and 19,110.56

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Solution

The fourth proportional to 35,748.18, 53,567.54 and 19,110.56 is: 28,636.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,748.18 : 53,567.54 = 19,110.56 : x
  2. Step 2: Convert to fraction form
    35,748.18/53,567.54 = 19,110.56/x
  3. Step 3: Cross multiply
    35,748.18x = 53,567.54 × 19,110.56
  4. Step 4: Simplify right side
    35,748.18x = 1,023,705,687.22
  5. Step 5: Solve for x
    x = 1,023,705,687.22/35,748.18
  6. Step 6: Final answer
    x = 28,636.58

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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.