Home / 13,262.08-19,895.52-5,466.64

Finding the Fourth Proportional to 13,262.08, 19,895.52 and 5,466.64

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Solution

The fourth proportional to 13,262.08, 19,895.52 and 5,466.64 is: 8,200.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,262.08 : 19,895.52 = 5,466.64 : x
  2. Step 2: Convert to fraction form
    13,262.08/19,895.52 = 5,466.64/x
  3. Step 3: Cross multiply
    13,262.08x = 19,895.52 × 5,466.64
  4. Step 4: Simplify right side
    13,262.08x = 108,761,645.45
  5. Step 5: Solve for x
    x = 108,761,645.45/13,262.08
  6. Step 6: Final answer
    x = 8,200.95

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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.