Home / 11,064.10-15,261.48-6,584.51

Finding the Fourth Proportional to 11,064.10, 15,261.48 and 6,584.51

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Solution

The fourth proportional to 11,064.10, 15,261.48 and 6,584.51 is: 9,082.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,064.10 : 15,261.48 = 6,584.51 : x
  2. Step 2: Convert to fraction form
    11,064.10/15,261.48 = 6,584.51/x
  3. Step 3: Cross multiply
    11,064.10x = 15,261.48 × 6,584.51
  4. Step 4: Simplify right side
    11,064.10x = 100,489,291.37
  5. Step 5: Solve for x
    x = 100,489,291.37/11,064.10
  6. Step 6: Final answer
    x = 9,082.47

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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.