Home / 9,059.13-13,588.69-4,130.18

Finding the Fourth Proportional to 9,059.13, 13,588.69 and 4,130.18

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Solution

The fourth proportional to 9,059.13, 13,588.69 and 4,130.18 is: 6,195.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,059.13 : 13,588.69 = 4,130.18 : x
  2. Step 2: Convert to fraction form
    9,059.13/13,588.69 = 4,130.18/x
  3. Step 3: Cross multiply
    9,059.13x = 13,588.69 × 4,130.18
  4. Step 4: Simplify right side
    9,059.13x = 56,123,735.66
  5. Step 5: Solve for x
    x = 56,123,735.66/9,059.13
  6. Step 6: Final answer
    x = 6,195.27

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Half scale
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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.