Home / 7,067.09-9,752.61-4,416.03

Finding the Fourth Proportional to 7,067.09, 9,752.61 and 4,416.03

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Solution

The fourth proportional to 7,067.09, 9,752.61 and 4,416.03 is: 6,094.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,067.09 : 9,752.61 = 4,416.03 : x
  2. Step 2: Convert to fraction form
    7,067.09/9,752.61 = 4,416.03/x
  3. Step 3: Cross multiply
    7,067.09x = 9,752.61 × 4,416.03
  4. Step 4: Simplify right side
    7,067.09x = 43,067,818.34
  5. Step 5: Solve for x
    x = 43,067,818.34/7,067.09
  6. Step 6: Final answer
    x = 6,094.14

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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.