Home / 39,838.19-59,757.44-14,877.97

Finding the Fourth Proportional to 39,838.19, 59,757.44 and 14,877.97

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Solution

The fourth proportional to 39,838.19, 59,757.44 and 14,877.97 is: 22,317.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,838.19 : 59,757.44 = 14,877.97 : x
  2. Step 2: Convert to fraction form
    39,838.19/59,757.44 = 14,877.97/x
  3. Step 3: Cross multiply
    39,838.19x = 59,757.44 × 14,877.97
  4. Step 4: Simplify right side
    39,838.19x = 889,069,175.81
  5. Step 5: Solve for x
    x = 889,069,175.81/39,838.19
  6. Step 6: Final answer
    x = 22,317.01

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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.