Home / 14,024.96-19,356.15-8,056.61

Finding the Fourth Proportional to 14,024.96, 19,356.15 and 8,056.61

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Solution

The fourth proportional to 14,024.96, 19,356.15 and 8,056.61 is: 11,119.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,024.96 : 19,356.15 = 8,056.61 : x
  2. Step 2: Convert to fraction form
    14,024.96/19,356.15 = 8,056.61/x
  3. Step 3: Cross multiply
    14,024.96x = 19,356.15 × 8,056.61
  4. Step 4: Simplify right side
    14,024.96x = 155,944,973.56
  5. Step 5: Solve for x
    x = 155,944,973.56/14,024.96
  6. Step 6: Final answer
    x = 11,119.11

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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.