Home / 2,962.61-4,088.78-1,844.67

Finding the Fourth Proportional to 2,962.61, 4,088.78 and 1,844.67

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Solution

The fourth proportional to 2,962.61, 4,088.78 and 1,844.67 is: 2,545.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,962.61 : 4,088.78 = 1,844.67 : x
  2. Step 2: Convert to fraction form
    2,962.61/4,088.78 = 1,844.67/x
  3. Step 3: Cross multiply
    2,962.61x = 4,088.78 × 1,844.67
  4. Step 4: Simplify right side
    2,962.61x = 7,542,440.58
  5. Step 5: Solve for x
    x = 7,542,440.58/2,962.61
  6. Step 6: Final answer
    x = 2,545.88

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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.