Home / 10,513.11-14,507.34-5,797.29

Finding the Fourth Proportional to 10,513.11, 14,507.34 and 5,797.29

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Solution

The fourth proportional to 10,513.11, 14,507.34 and 5,797.29 is: 7,999.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,513.11 : 14,507.34 = 5,797.29 : x
  2. Step 2: Convert to fraction form
    10,513.11/14,507.34 = 5,797.29/x
  3. Step 3: Cross multiply
    10,513.11x = 14,507.34 × 5,797.29
  4. Step 4: Simplify right side
    10,513.11x = 84,103,257.11
  5. Step 5: Solve for x
    x = 84,103,257.11/10,513.11
  6. Step 6: Final answer
    x = 7,999.85

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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.