Home / 32,669.56-45,094.26-19,239.88

Finding the Fourth Proportional to 32,669.56, 45,094.26 and 19,239.88

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Solution

The fourth proportional to 32,669.56, 45,094.26 and 19,239.88 is: 26,557.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,669.56 : 45,094.26 = 19,239.88 : x
  2. Step 2: Convert to fraction form
    32,669.56/45,094.26 = 19,239.88/x
  3. Step 3: Cross multiply
    32,669.56x = 45,094.26 × 19,239.88
  4. Step 4: Simplify right side
    32,669.56x = 867,608,151.09
  5. Step 5: Solve for x
    x = 867,608,151.09/32,669.56
  6. Step 6: Final answer
    x = 26,557.08

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.