Home / 7,025.73-10,535.09-4,357.59

Finding the Fourth Proportional to 7,025.73, 10,535.09 and 4,357.59

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Solution

The fourth proportional to 7,025.73, 10,535.09 and 4,357.59 is: 6,534.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,025.73 : 10,535.09 = 4,357.59 : x
  2. Step 2: Convert to fraction form
    7,025.73/10,535.09 = 4,357.59/x
  3. Step 3: Cross multiply
    7,025.73x = 10,535.09 × 4,357.59
  4. Step 4: Simplify right side
    7,025.73x = 45,907,581.05
  5. Step 5: Solve for x
    x = 45,907,581.05/7,025.73
  6. Step 6: Final answer
    x = 6,534.21

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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.