Home / 3,088.67-4,633.88-1,529.15

Finding the Fourth Proportional to 3,088.67, 4,633.88 and 1,529.15

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Solution

The fourth proportional to 3,088.67, 4,633.88 and 1,529.15 is: 2,294.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,088.67 : 4,633.88 = 1,529.15 : x
  2. Step 2: Convert to fraction form
    3,088.67/4,633.88 = 1,529.15/x
  3. Step 3: Cross multiply
    3,088.67x = 4,633.88 × 1,529.15
  4. Step 4: Simplify right side
    3,088.67x = 7,085,866.79
  5. Step 5: Solve for x
    x = 7,085,866.79/3,088.67
  6. Step 6: Final answer
    x = 2,294.15

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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.