Home / 19,946.66-27,526.23-11,448.95

Finding the Fourth Proportional to 19,946.66, 27,526.23 and 11,448.95

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Solution

The fourth proportional to 19,946.66, 27,526.23 and 11,448.95 is: 15,799.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,946.66 : 27,526.23 = 11,448.95 : x
  2. Step 2: Convert to fraction form
    19,946.66/27,526.23 = 11,448.95/x
  3. Step 3: Cross multiply
    19,946.66x = 27,526.23 × 11,448.95
  4. Step 4: Simplify right side
    19,946.66x = 315,146,293.33
  5. Step 5: Solve for x
    x = 315,146,293.33/19,946.66
  6. Step 6: Final answer
    x = 15,799.46

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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.