Home / 3,088.08-4,262.04-1,829.16

Finding the Fourth Proportional to 3,088.08, 4,262.04 and 1,829.16

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Solution

The fourth proportional to 3,088.08, 4,262.04 and 1,829.16 is: 2,524.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,088.08 : 4,262.04 = 1,829.16 : x
  2. Step 2: Convert to fraction form
    3,088.08/4,262.04 = 1,829.16/x
  3. Step 3: Cross multiply
    3,088.08x = 4,262.04 × 1,829.16
  4. Step 4: Simplify right side
    3,088.08x = 7,795,953.09
  5. Step 5: Solve for x
    x = 7,795,953.09/3,088.08
  6. Step 6: Final answer
    x = 2,524.53

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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.