Home / 4,607.65-6,906.30-1,833.57

Finding the Fourth Proportional to 4,607.65, 6,906.30 and 1,833.57

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Solution

The fourth proportional to 4,607.65, 6,906.30 and 1,833.57 is: 2,748.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,607.65 : 6,906.30 = 1,833.57 : x
  2. Step 2: Convert to fraction form
    4,607.65/6,906.30 = 1,833.57/x
  3. Step 3: Cross multiply
    4,607.65x = 6,906.30 × 1,833.57
  4. Step 4: Simplify right side
    4,607.65x = 12,663,184.49
  5. Step 5: Solve for x
    x = 12,663,184.49/4,607.65
  6. Step 6: Final answer
    x = 2,748.30

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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.