Home / 10,719.81-14,793.21-6,004.08

Finding the Fourth Proportional to 10,719.81, 14,793.21 and 6,004.08

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Solution

The fourth proportional to 10,719.81, 14,793.21 and 6,004.08 is: 8,285.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,719.81 : 14,793.21 = 6,004.08 : x
  2. Step 2: Convert to fraction form
    10,719.81/14,793.21 = 6,004.08/x
  3. Step 3: Cross multiply
    10,719.81x = 14,793.21 × 6,004.08
  4. Step 4: Simplify right side
    10,719.81x = 88,819,616.30
  5. Step 5: Solve for x
    x = 88,819,616.30/10,719.81
  6. Step 6: Final answer
    x = 8,285.56

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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.