Home / 32,094.88-48,076.80-18,907.36

Finding the Fourth Proportional to 32,094.88, 48,076.80 and 18,907.36

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Solution

The fourth proportional to 32,094.88, 48,076.80 and 18,907.36 is: 28,322.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,094.88 : 48,076.80 = 18,907.36 : x
  2. Step 2: Convert to fraction form
    32,094.88/48,076.80 = 18,907.36/x
  3. Step 3: Cross multiply
    32,094.88x = 48,076.80 × 18,907.36
  4. Step 4: Simplify right side
    32,094.88x = 909,005,365.25
  5. Step 5: Solve for x
    x = 909,005,365.25/32,094.88
  6. Step 6: Final answer
    x = 28,322.44

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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.