Home / 9,027.36-13,534.64-3,476.08

Finding the Fourth Proportional to 9,027.36, 13,534.64 and 3,476.08

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Solution

The fourth proportional to 9,027.36, 13,534.64 and 3,476.08 is: 5,211.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,027.36 : 13,534.64 = 3,476.08 : x
  2. Step 2: Convert to fraction form
    9,027.36/13,534.64 = 3,476.08/x
  3. Step 3: Cross multiply
    9,027.36x = 13,534.64 × 3,476.08
  4. Step 4: Simplify right side
    9,027.36x = 47,047,491.41
  5. Step 5: Solve for x
    x = 47,047,491.41/9,027.36
  6. Step 6: Final answer
    x = 5,211.66

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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.