Home / 4,088.10-6,130.14-2,238.66

Finding the Fourth Proportional to 4,088.10, 6,130.14 and 2,238.66

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Solution

The fourth proportional to 4,088.10, 6,130.14 and 2,238.66 is: 3,356.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,088.10 : 6,130.14 = 2,238.66 : x
  2. Step 2: Convert to fraction form
    4,088.10/6,130.14 = 2,238.66/x
  3. Step 3: Cross multiply
    4,088.10x = 6,130.14 × 2,238.66
  4. Step 4: Simplify right side
    4,088.10x = 13,723,299.21
  5. Step 5: Solve for x
    x = 13,723,299.21/4,088.10
  6. Step 6: Final answer
    x = 3,356.89

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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.