Home / 14,507.34-19,889.74-14,244.90

Finding the Fourth Proportional to 14,507.34, 19,889.74 and 14,244.90

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Solution

The fourth proportional to 14,507.34, 19,889.74 and 14,244.90 is: 19,529.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,507.34 : 19,889.74 = 14,244.90 : x
  2. Step 2: Convert to fraction form
    14,507.34/19,889.74 = 14,244.90/x
  3. Step 3: Cross multiply
    14,507.34x = 19,889.74 × 14,244.90
  4. Step 4: Simplify right side
    14,507.34x = 283,327,340.61
  5. Step 5: Solve for x
    x = 283,327,340.61/14,507.34
  6. Step 6: Final answer
    x = 19,529.94

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.