Home / 7,010.05-9,674.92-4,495.00

Finding the Fourth Proportional to 7,010.05, 9,674.92 and 4,495.00

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Solution

The fourth proportional to 7,010.05, 9,674.92 and 4,495.00 is: 6,203.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,010.05 : 9,674.92 = 4,495.00 : x
  2. Step 2: Convert to fraction form
    7,010.05/9,674.92 = 4,495.00/x
  3. Step 3: Cross multiply
    7,010.05x = 9,674.92 × 4,495.00
  4. Step 4: Simplify right side
    7,010.05x = 43,488,822.97
  5. Step 5: Solve for x
    x = 43,488,822.97/7,010.05
  6. Step 6: Final answer
    x = 6,203.78

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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.