Home / 9,826.06-13,558.44-5,633.50

Finding the Fourth Proportional to 9,826.06, 13,558.44 and 5,633.50

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Solution

The fourth proportional to 9,826.06, 13,558.44 and 5,633.50 is: 7,773.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,826.06 : 13,558.44 = 5,633.50 : x
  2. Step 2: Convert to fraction form
    9,826.06/13,558.44 = 5,633.50/x
  3. Step 3: Cross multiply
    9,826.06x = 13,558.44 × 5,633.50
  4. Step 4: Simplify right side
    9,826.06x = 76,381,471.74
  5. Step 5: Solve for x
    x = 76,381,471.74/9,826.06
  6. Step 6: Final answer
    x = 7,773.36

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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.