Home / 9,641.19-14,463.92-4,099.29

Finding the Fourth Proportional to 9,641.19, 14,463.92 and 4,099.29

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Solution

The fourth proportional to 9,641.19, 14,463.92 and 4,099.29 is: 6,149.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,641.19 : 14,463.92 = 4,099.29 : x
  2. Step 2: Convert to fraction form
    9,641.19/14,463.92 = 4,099.29/x
  3. Step 3: Cross multiply
    9,641.19x = 14,463.92 × 4,099.29
  4. Step 4: Simplify right side
    9,641.19x = 59,291,802.62
  5. Step 5: Solve for x
    x = 59,291,802.62/9,641.19
  6. Step 6: Final answer
    x = 6,149.84

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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.