Home / 39,350.80-59,026.16-13,057.52

Finding the Fourth Proportional to 39,350.80, 59,026.16 and 13,057.52

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Solution

The fourth proportional to 39,350.80, 59,026.16 and 13,057.52 is: 19,586.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,350.80 : 59,026.16 = 13,057.52 : x
  2. Step 2: Convert to fraction form
    39,350.80/59,026.16 = 13,057.52/x
  3. Step 3: Cross multiply
    39,350.80x = 59,026.16 × 13,057.52
  4. Step 4: Simplify right side
    39,350.80x = 770,735,264.72
  5. Step 5: Solve for x
    x = 770,735,264.72/39,350.80
  6. Step 6: Final answer
    x = 19,586.27

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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.