Home / 39,061.41-53,905.65-22,933.29

Finding the Fourth Proportional to 39,061.41, 53,905.65 and 22,933.29

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Solution

The fourth proportional to 39,061.41, 53,905.65 and 22,933.29 is: 31,648.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,061.41 : 53,905.65 = 22,933.29 : x
  2. Step 2: Convert to fraction form
    39,061.41/53,905.65 = 22,933.29/x
  3. Step 3: Cross multiply
    39,061.41x = 53,905.65 × 22,933.29
  4. Step 4: Simplify right side
    39,061.41x = 1,236,233,904.09
  5. Step 5: Solve for x
    x = 1,236,233,904.09/39,061.41
  6. Step 6: Final answer
    x = 31,648.47

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.