Home / 7,009.25-9,673.62-4,025.01

Finding the Fourth Proportional to 7,009.25, 9,673.62 and 4,025.01

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Solution

The fourth proportional to 7,009.25, 9,673.62 and 4,025.01 is: 5,555.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,009.25 : 9,673.62 = 4,025.01 : x
  2. Step 2: Convert to fraction form
    7,009.25/9,673.62 = 4,025.01/x
  3. Step 3: Cross multiply
    7,009.25x = 9,673.62 × 4,025.01
  4. Step 4: Simplify right side
    7,009.25x = 38,936,417.24
  5. Step 5: Solve for x
    x = 38,936,417.24/7,009.25
  6. Step 6: Final answer
    x = 5,555.01

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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.