Home / 39,371.82-59,044.97-13,069.50

Finding the Fourth Proportional to 39,371.82, 59,044.97 and 13,069.50

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Solution

The fourth proportional to 39,371.82, 59,044.97 and 13,069.50 is: 19,600.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,371.82 : 59,044.97 = 13,069.50 : x
  2. Step 2: Convert to fraction form
    39,371.82/59,044.97 = 13,069.50/x
  3. Step 3: Cross multiply
    39,371.82x = 59,044.97 × 13,069.50
  4. Step 4: Simplify right side
    39,371.82x = 771,688,170.07
  5. Step 5: Solve for x
    x = 771,688,170.07/39,371.82
  6. Step 6: Final answer
    x = 19,600.01

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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.