Home / 19,925.52-27,497.39-10,973.34

Finding the Fourth Proportional to 19,925.52, 27,497.39 and 10,973.34

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Solution

The fourth proportional to 19,925.52, 27,497.39 and 10,973.34 is: 15,143.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,925.52 : 27,497.39 = 10,973.34 : x
  2. Step 2: Convert to fraction form
    19,925.52/27,497.39 = 10,973.34/x
  3. Step 3: Cross multiply
    19,925.52x = 27,497.39 × 10,973.34
  4. Step 4: Simplify right side
    19,925.52x = 301,738,209.58
  5. Step 5: Solve for x
    x = 301,738,209.58/19,925.52
  6. Step 6: Final answer
    x = 15,143.30

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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.