Home / 4,150.29-6,225.10-1,376.06

Finding the Fourth Proportional to 4,150.29, 6,225.10 and 1,376.06

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Solution

The fourth proportional to 4,150.29, 6,225.10 and 1,376.06 is: 2,063.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,150.29 : 6,225.10 = 1,376.06 : x
  2. Step 2: Convert to fraction form
    4,150.29/6,225.10 = 1,376.06/x
  3. Step 3: Cross multiply
    4,150.29x = 6,225.10 × 1,376.06
  4. Step 4: Simplify right side
    4,150.29x = 8,566,111.11
  5. Step 5: Solve for x
    x = 8,566,111.11/4,150.29
  6. Step 6: Final answer
    x = 2,063.98

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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.