Home / 36,045.95-49,672.53-27,557.66

Finding the Fourth Proportional to 36,045.95, 49,672.53 and 27,557.66

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Solution

The fourth proportional to 36,045.95, 49,672.53 and 27,557.66 is: 37,975.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,045.95 : 49,672.53 = 27,557.66 : x
  2. Step 2: Convert to fraction form
    36,045.95/49,672.53 = 27,557.66/x
  3. Step 3: Cross multiply
    36,045.95x = 49,672.53 × 27,557.66
  4. Step 4: Simplify right side
    36,045.95x = 1,368,858,548.06
  5. Step 5: Solve for x
    x = 1,368,858,548.06/36,045.95
  6. Step 6: Final answer
    x = 37,975.38

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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.