Home / 14,705.83-22,061.19-6,816.25

Finding the Fourth Proportional to 14,705.83, 22,061.19 and 6,816.25

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Solution

The fourth proportional to 14,705.83, 22,061.19 and 6,816.25 is: 10,225.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,705.83 : 22,061.19 = 6,816.25 : x
  2. Step 2: Convert to fraction form
    14,705.83/22,061.19 = 6,816.25/x
  3. Step 3: Cross multiply
    14,705.83x = 22,061.19 × 6,816.25
  4. Step 4: Simplify right side
    14,705.83x = 150,374,586.34
  5. Step 5: Solve for x
    x = 150,374,586.34/14,705.83
  6. Step 6: Final answer
    x = 10,225.51

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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.