Home / 9,132.48-13,698.05-4,437.99

Finding the Fourth Proportional to 9,132.48, 13,698.05 and 4,437.99

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Solution

The fourth proportional to 9,132.48, 13,698.05 and 4,437.99 is: 6,656.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,132.48 : 13,698.05 = 4,437.99 : x
  2. Step 2: Convert to fraction form
    9,132.48/13,698.05 = 4,437.99/x
  3. Step 3: Cross multiply
    9,132.48x = 13,698.05 × 4,437.99
  4. Step 4: Simplify right side
    9,132.48x = 60,791,786.73
  5. Step 5: Solve for x
    x = 60,791,786.73/9,132.48
  6. Step 6: Final answer
    x = 6,656.66

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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.