Home / 9,011.58-13,505.03-5,064.73

Finding the Fourth Proportional to 9,011.58, 13,505.03 and 5,064.73

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Solution

The fourth proportional to 9,011.58, 13,505.03 and 5,064.73 is: 7,590.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,011.58 : 13,505.03 = 5,064.73 : x
  2. Step 2: Convert to fraction form
    9,011.58/13,505.03 = 5,064.73/x
  3. Step 3: Cross multiply
    9,011.58x = 13,505.03 × 5,064.73
  4. Step 4: Simplify right side
    9,011.58x = 68,399,237.74
  5. Step 5: Solve for x
    x = 68,399,237.74/9,011.58
  6. Step 6: Final answer
    x = 7,590.15

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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.