Home / 10,343.78-14,275.47-6,096.16

Finding the Fourth Proportional to 10,343.78, 14,275.47 and 6,096.16

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Solution

The fourth proportional to 10,343.78, 14,275.47 and 6,096.16 is: 8,413.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,343.78 : 14,275.47 = 6,096.16 : x
  2. Step 2: Convert to fraction form
    10,343.78/14,275.47 = 6,096.16/x
  3. Step 3: Cross multiply
    10,343.78x = 14,275.47 × 6,096.16
  4. Step 4: Simplify right side
    10,343.78x = 87,025,589.90
  5. Step 5: Solve for x
    x = 87,025,589.90/10,343.78
  6. Step 6: Final answer
    x = 8,413.32

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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.