Home / 3,501.22-4,830.84-2,306.08

Finding the Fourth Proportional to 3,501.22, 4,830.84 and 2,306.08

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Solution

The fourth proportional to 3,501.22, 4,830.84 and 2,306.08 is: 3,181.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,501.22 : 4,830.84 = 2,306.08 : x
  2. Step 2: Convert to fraction form
    3,501.22/4,830.84 = 2,306.08/x
  3. Step 3: Cross multiply
    3,501.22x = 4,830.84 × 2,306.08
  4. Step 4: Simplify right side
    3,501.22x = 11,140,303.51
  5. Step 5: Solve for x
    x = 11,140,303.51/3,501.22
  6. Step 6: Final answer
    x = 3,181.83

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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.