Home / 9,646.83-14,462.04-9,187.56

Finding the Fourth Proportional to 9,646.83, 14,462.04 and 9,187.56

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Solution

The fourth proportional to 9,646.83, 14,462.04 and 9,187.56 is: 13,773.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,646.83 : 14,462.04 = 9,187.56 : x
  2. Step 2: Convert to fraction form
    9,646.83/14,462.04 = 9,187.56/x
  3. Step 3: Cross multiply
    9,646.83x = 14,462.04 × 9,187.56
  4. Step 4: Simplify right side
    9,646.83x = 132,870,894.68
  5. Step 5: Solve for x
    x = 132,870,894.68/9,646.83
  6. Step 6: Final answer
    x = 13,773.53

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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.