Home / 9,448.59-14,162.52-3,899.07

Finding the Fourth Proportional to 9,448.59, 14,162.52 and 3,899.07

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Solution

The fourth proportional to 9,448.59, 14,162.52 and 3,899.07 is: 5,844.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,448.59 : 14,162.52 = 3,899.07 : x
  2. Step 2: Convert to fraction form
    9,448.59/14,162.52 = 3,899.07/x
  3. Step 3: Cross multiply
    9,448.59x = 14,162.52 × 3,899.07
  4. Step 4: Simplify right side
    9,448.59x = 55,220,656.86
  5. Step 5: Solve for x
    x = 55,220,656.86/9,448.59
  6. Step 6: Final answer
    x = 5,844.33

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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.