Home / 9,458.13-13,053.47-6,110.68

Finding the Fourth Proportional to 9,458.13, 13,053.47 and 6,110.68

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Solution

The fourth proportional to 9,458.13, 13,053.47 and 6,110.68 is: 8,433.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,458.13 : 13,053.47 = 6,110.68 : x
  2. Step 2: Convert to fraction form
    9,458.13/13,053.47 = 6,110.68/x
  3. Step 3: Cross multiply
    9,458.13x = 13,053.47 × 6,110.68
  4. Step 4: Simplify right side
    9,458.13x = 79,765,537.79
  5. Step 5: Solve for x
    x = 79,765,537.79/9,458.13
  6. Step 6: Final answer
    x = 8,433.55

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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.