Home / 35,766.58-53,649.87-19,076.05

Finding the Fourth Proportional to 35,766.58, 53,649.87 and 19,076.05

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Solution

The fourth proportional to 35,766.58, 53,649.87 and 19,076.05 is: 28,614.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,766.58 : 53,649.87 = 19,076.05 : x
  2. Step 2: Convert to fraction form
    35,766.58/53,649.87 = 19,076.05/x
  3. Step 3: Cross multiply
    35,766.58x = 53,649.87 × 19,076.05
  4. Step 4: Simplify right side
    35,766.58x = 1,023,427,602.61
  5. Step 5: Solve for x
    x = 1,023,427,602.61/35,766.58
  6. Step 6: Final answer
    x = 28,614.08

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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.