Home / 14,748.10-22,125.39-10,840.66

Finding the Fourth Proportional to 14,748.10, 22,125.39 and 10,840.66

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Solution

The fourth proportional to 14,748.10, 22,125.39 and 10,840.66 is: 16,263.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,748.10 : 22,125.39 = 10,840.66 : x
  2. Step 2: Convert to fraction form
    14,748.10/22,125.39 = 10,840.66/x
  3. Step 3: Cross multiply
    14,748.10x = 22,125.39 × 10,840.66
  4. Step 4: Simplify right side
    14,748.10x = 239,853,858.01
  5. Step 5: Solve for x
    x = 239,853,858.01/14,748.10
  6. Step 6: Final answer
    x = 16,263.37

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.