Home / 7,008.29-9,671.37-4,025.06

Finding the Fourth Proportional to 7,008.29, 9,671.37 and 4,025.06

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Solution

The fourth proportional to 7,008.29, 9,671.37 and 4,025.06 is: 5,554.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,008.29 : 9,671.37 = 4,025.06 : x
  2. Step 2: Convert to fraction form
    7,008.29/9,671.37 = 4,025.06/x
  3. Step 3: Cross multiply
    7,008.29x = 9,671.37 × 4,025.06
  4. Step 4: Simplify right side
    7,008.29x = 38,927,844.53
  5. Step 5: Solve for x
    x = 38,927,844.53/7,008.29
  6. Step 6: Final answer
    x = 5,554.54

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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.