Home / 8,027.34-11,054.55-6,530.46

Finding the Fourth Proportional to 8,027.34, 11,054.55 and 6,530.46

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Solution

The fourth proportional to 8,027.34, 11,054.55 and 6,530.46 is: 8,993.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,027.34 : 11,054.55 = 6,530.46 : x
  2. Step 2: Convert to fraction form
    8,027.34/11,054.55 = 6,530.46/x
  3. Step 3: Cross multiply
    8,027.34x = 11,054.55 × 6,530.46
  4. Step 4: Simplify right side
    8,027.34x = 72,191,296.59
  5. Step 5: Solve for x
    x = 72,191,296.59/8,027.34
  6. Step 6: Final answer
    x = 8,993.18

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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.