Home / 7,035.94-9,708.75-4,052.75

Finding the Fourth Proportional to 7,035.94, 9,708.75 and 4,052.75

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Solution

The fourth proportional to 7,035.94, 9,708.75 and 4,052.75 is: 5,592.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,035.94 : 9,708.75 = 4,052.75 : x
  2. Step 2: Convert to fraction form
    7,035.94/9,708.75 = 4,052.75/x
  3. Step 3: Cross multiply
    7,035.94x = 9,708.75 × 4,052.75
  4. Step 4: Simplify right side
    7,035.94x = 39,347,088.02
  5. Step 5: Solve for x
    x = 39,347,088.02/7,035.94
  6. Step 6: Final answer
    x = 5,592.30

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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.