Home / 9,406.04-14,109.05-2,832.22

Finding the Fourth Proportional to 9,406.04, 14,109.05 and 2,832.22

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Solution

The fourth proportional to 9,406.04, 14,109.05 and 2,832.22 is: 4,248.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,406.04 : 14,109.05 = 2,832.22 : x
  2. Step 2: Convert to fraction form
    9,406.04/14,109.05 = 2,832.22/x
  3. Step 3: Cross multiply
    9,406.04x = 14,109.05 × 2,832.22
  4. Step 4: Simplify right side
    9,406.04x = 39,959,905.40
  5. Step 5: Solve for x
    x = 39,959,905.40/9,406.04
  6. Step 6: Final answer
    x = 4,248.32

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Double scale
Find fourth proportional to 9,407.04, 14,110.55 and 2,833.22
Similar ratio
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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.