Home / 9,059.36-13,588.83-4,130.33

Finding the Fourth Proportional to 9,059.36, 13,588.83 and 4,130.33

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Solution

The fourth proportional to 9,059.36, 13,588.83 and 4,130.33 is: 6,195.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,059.36 : 13,588.83 = 4,130.33 : x
  2. Step 2: Convert to fraction form
    9,059.36/13,588.83 = 4,130.33/x
  3. Step 3: Cross multiply
    9,059.36x = 13,588.83 × 4,130.33
  4. Step 4: Simplify right side
    9,059.36x = 56,126,284.27
  5. Step 5: Solve for x
    x = 56,126,284.27/9,059.36
  6. Step 6: Final answer
    x = 6,195.40

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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.