Home / 39,862.72-59,798.94-16,505.56

Finding the Fourth Proportional to 39,862.72, 59,798.94 and 16,505.56

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Solution

The fourth proportional to 39,862.72, 59,798.94 and 16,505.56 is: 24,760.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,862.72 : 59,798.94 = 16,505.56 : x
  2. Step 2: Convert to fraction form
    39,862.72/59,798.94 = 16,505.56/x
  3. Step 3: Cross multiply
    39,862.72x = 59,798.94 × 16,505.56
  4. Step 4: Simplify right side
    39,862.72x = 987,014,992.11
  5. Step 5: Solve for x
    x = 987,014,992.11/39,862.72
  6. Step 6: Final answer
    x = 24,760.35

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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.