Home / 39,726.84-59,615.37-22,208.16

Finding the Fourth Proportional to 39,726.84, 59,615.37 and 22,208.16

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Solution

The fourth proportional to 39,726.84, 59,615.37 and 22,208.16 is: 33,326.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,726.84 : 59,615.37 = 22,208.16 : x
  2. Step 2: Convert to fraction form
    39,726.84/59,615.37 = 22,208.16/x
  3. Step 3: Cross multiply
    39,726.84x = 59,615.37 × 22,208.16
  4. Step 4: Simplify right side
    39,726.84x = 1,323,947,675.42
  5. Step 5: Solve for x
    x = 1,323,947,675.42/39,726.84
  6. Step 6: Final answer
    x = 33,326.28

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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.