Home / 10,726.21-14,801.56-6,250.69

Finding the Fourth Proportional to 10,726.21, 14,801.56 and 6,250.69

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Solution

The fourth proportional to 10,726.21, 14,801.56 and 6,250.69 is: 8,625.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,726.21 : 14,801.56 = 6,250.69 : x
  2. Step 2: Convert to fraction form
    10,726.21/14,801.56 = 6,250.69/x
  3. Step 3: Cross multiply
    10,726.21x = 14,801.56 × 6,250.69
  4. Step 4: Simplify right side
    10,726.21x = 92,519,963.08
  5. Step 5: Solve for x
    x = 92,519,963.08/10,726.21
  6. Step 6: Final answer
    x = 8,625.60

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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.