Home / 23,045.41-31,803.30-14,092.75

Finding the Fourth Proportional to 23,045.41, 31,803.30 and 14,092.75

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Solution

The fourth proportional to 23,045.41, 31,803.30 and 14,092.75 is: 19,448.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,045.41 : 31,803.30 = 14,092.75 : x
  2. Step 2: Convert to fraction form
    23,045.41/31,803.30 = 14,092.75/x
  3. Step 3: Cross multiply
    23,045.41x = 31,803.30 × 14,092.75
  4. Step 4: Simplify right side
    23,045.41x = 448,195,956.08
  5. Step 5: Solve for x
    x = 448,195,956.08/23,045.41
  6. Step 6: Final answer
    x = 19,448.38

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Half scale
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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.