Home / 10,369.08-14,311.54-6,832.60

Finding the Fourth Proportional to 10,369.08, 14,311.54 and 6,832.60

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Solution

The fourth proportional to 10,369.08, 14,311.54 and 6,832.60 is: 9,430.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,369.08 : 14,311.54 = 6,832.60 : x
  2. Step 2: Convert to fraction form
    10,369.08/14,311.54 = 6,832.60/x
  3. Step 3: Cross multiply
    10,369.08x = 14,311.54 × 6,832.60
  4. Step 4: Simplify right side
    10,369.08x = 97,785,028.20
  5. Step 5: Solve for x
    x = 97,785,028.20/10,369.08
  6. Step 6: Final answer
    x = 9,430.44

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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.