Home / 14,336.19-19,778.45-10,568.34

Finding the Fourth Proportional to 14,336.19, 19,778.45 and 10,568.34

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Solution

The fourth proportional to 14,336.19, 19,778.45 and 10,568.34 is: 14,580.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,336.19 : 19,778.45 = 10,568.34 : x
  2. Step 2: Convert to fraction form
    14,336.19/19,778.45 = 10,568.34/x
  3. Step 3: Cross multiply
    14,336.19x = 19,778.45 × 10,568.34
  4. Step 4: Simplify right side
    14,336.19x = 209,025,331.43
  5. Step 5: Solve for x
    x = 209,025,331.43/14,336.19
  6. Step 6: Final answer
    x = 14,580.26

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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.