Home / 4,376.99-6,040.32-2,387.61

Finding the Fourth Proportional to 4,376.99, 6,040.32 and 2,387.61

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Solution

The fourth proportional to 4,376.99, 6,040.32 and 2,387.61 is: 3,294.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,376.99 : 6,040.32 = 2,387.61 : x
  2. Step 2: Convert to fraction form
    4,376.99/6,040.32 = 2,387.61/x
  3. Step 3: Cross multiply
    4,376.99x = 6,040.32 × 2,387.61
  4. Step 4: Simplify right side
    4,376.99x = 14,421,960.04
  5. Step 5: Solve for x
    x = 14,421,960.04/4,376.99
  6. Step 6: Final answer
    x = 3,294.95

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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.