Home / 10,719.32-14,793.08-6,003.64

Finding the Fourth Proportional to 10,719.32, 14,793.08 and 6,003.64

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Solution

The fourth proportional to 10,719.32, 14,793.08 and 6,003.64 is: 8,285.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,719.32 : 14,793.08 = 6,003.64 : x
  2. Step 2: Convert to fraction form
    10,719.32/14,793.08 = 6,003.64/x
  3. Step 3: Cross multiply
    10,719.32x = 14,793.08 × 6,003.64
  4. Step 4: Simplify right side
    10,719.32x = 88,812,326.81
  5. Step 5: Solve for x
    x = 88,812,326.81/10,719.32
  6. Step 6: Final answer
    x = 8,285.26

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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.