Home / 9,455.76-13,049.58-6,263.52

Finding the Fourth Proportional to 9,455.76, 13,049.58 and 6,263.52

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Solution

The fourth proportional to 9,455.76, 13,049.58 and 6,263.52 is: 8,644.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,455.76 : 13,049.58 = 6,263.52 : x
  2. Step 2: Convert to fraction form
    9,455.76/13,049.58 = 6,263.52/x
  3. Step 3: Cross multiply
    9,455.76x = 13,049.58 × 6,263.52
  4. Step 4: Simplify right side
    9,455.76x = 81,736,305.32
  5. Step 5: Solve for x
    x = 81,736,305.32/9,455.76
  6. Step 6: Final answer
    x = 8,644.08

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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.