Home / 6,574.20-9,860.08-2,625.12

Finding the Fourth Proportional to 6,574.20, 9,860.08 and 2,625.12

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Solution

The fourth proportional to 6,574.20, 9,860.08 and 2,625.12 is: 3,937.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,574.20 : 9,860.08 = 2,625.12 : x
  2. Step 2: Convert to fraction form
    6,574.20/9,860.08 = 2,625.12/x
  3. Step 3: Cross multiply
    6,574.20x = 9,860.08 × 2,625.12
  4. Step 4: Simplify right side
    6,574.20x = 25,883,893.21
  5. Step 5: Solve for x
    x = 25,883,893.21/6,574.20
  6. Step 6: Final answer
    x = 3,937.19

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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.