Home / 10,573.50-14,589.81-5,857.68

Finding the Fourth Proportional to 10,573.50, 14,589.81 and 5,857.68

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Solution

The fourth proportional to 10,573.50, 14,589.81 and 5,857.68 is: 8,082.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,573.50 : 14,589.81 = 5,857.68 : x
  2. Step 2: Convert to fraction form
    10,573.50/14,589.81 = 5,857.68/x
  3. Step 3: Cross multiply
    10,573.50x = 14,589.81 × 5,857.68
  4. Step 4: Simplify right side
    10,573.50x = 85,462,438.24
  5. Step 5: Solve for x
    x = 85,462,438.24/10,573.50
  6. Step 6: Final answer
    x = 8,082.70

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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.