Home / 14,176.14-19,569.78-9,463.56

Finding the Fourth Proportional to 14,176.14, 19,569.78 and 9,463.56

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Solution

The fourth proportional to 14,176.14, 19,569.78 and 9,463.56 is: 13,064.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,176.14 : 19,569.78 = 9,463.56 : x
  2. Step 2: Convert to fraction form
    14,176.14/19,569.78 = 9,463.56/x
  3. Step 3: Cross multiply
    14,176.14x = 19,569.78 × 9,463.56
  4. Step 4: Simplify right side
    14,176.14x = 185,199,787.22
  5. Step 5: Solve for x
    x = 185,199,787.22/14,176.14
  6. Step 6: Final answer
    x = 13,064.19

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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.