Home / 52,254.88-78,365.60-17,186.24

Finding the Fourth Proportional to 52,254.88, 78,365.60 and 17,186.24

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Solution

The fourth proportional to 52,254.88, 78,365.60 and 17,186.24 is: 25,773.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,254.88 : 78,365.60 = 17,186.24 : x
  2. Step 2: Convert to fraction form
    52,254.88/78,365.60 = 17,186.24/x
  3. Step 3: Cross multiply
    52,254.88x = 78,365.60 × 17,186.24
  4. Step 4: Simplify right side
    52,254.88x = 1,346,810,009.34
  5. Step 5: Solve for x
    x = 1,346,810,009.34/52,254.88
  6. Step 6: Final answer
    x = 25,773.86

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1.5x scale

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.