Home / 4,215.54-6,325.23-1,750.91

Finding the Fourth Proportional to 4,215.54, 6,325.23 and 1,750.91

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Solution

The fourth proportional to 4,215.54, 6,325.23 and 1,750.91 is: 2,627.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,215.54 : 6,325.23 = 1,750.91 : x
  2. Step 2: Convert to fraction form
    4,215.54/6,325.23 = 1,750.91/x
  3. Step 3: Cross multiply
    4,215.54x = 6,325.23 × 1,750.91
  4. Step 4: Simplify right side
    4,215.54x = 11,074,908.46
  5. Step 5: Solve for x
    x = 11,074,908.46/4,215.54
  6. Step 6: Final answer
    x = 2,627.16

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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.