Home / 4,406.17-6,607.33-1,668.25

Finding the Fourth Proportional to 4,406.17, 6,607.33 and 1,668.25

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Solution

The fourth proportional to 4,406.17, 6,607.33 and 1,668.25 is: 2,501.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,406.17 : 6,607.33 = 1,668.25 : x
  2. Step 2: Convert to fraction form
    4,406.17/6,607.33 = 1,668.25/x
  3. Step 3: Cross multiply
    4,406.17x = 6,607.33 × 1,668.25
  4. Step 4: Simplify right side
    4,406.17x = 11,022,678.27
  5. Step 5: Solve for x
    x = 11,022,678.27/4,406.17
  6. Step 6: Final answer
    x = 2,501.65

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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.