Home / 6,625.09-9,137.29-5,826.70

Finding the Fourth Proportional to 6,625.09, 9,137.29 and 5,826.70

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Solution

The fourth proportional to 6,625.09, 9,137.29 and 5,826.70 is: 8,036.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,625.09 : 9,137.29 = 5,826.70 : x
  2. Step 2: Convert to fraction form
    6,625.09/9,137.29 = 5,826.70/x
  3. Step 3: Cross multiply
    6,625.09x = 9,137.29 × 5,826.70
  4. Step 4: Simplify right side
    6,625.09x = 53,240,247.64
  5. Step 5: Solve for x
    x = 53,240,247.64/6,625.09
  6. Step 6: Final answer
    x = 8,036.15

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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.