Home / 3,506.48-5,259.41-1,166.42

Finding the Fourth Proportional to 3,506.48, 5,259.41 and 1,166.42

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Solution

The fourth proportional to 3,506.48, 5,259.41 and 1,166.42 is: 1,749.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,506.48 : 5,259.41 = 1,166.42 : x
  2. Step 2: Convert to fraction form
    3,506.48/5,259.41 = 1,166.42/x
  3. Step 3: Cross multiply
    3,506.48x = 5,259.41 × 1,166.42
  4. Step 4: Simplify right side
    3,506.48x = 6,134,681.01
  5. Step 5: Solve for x
    x = 6,134,681.01/3,506.48
  6. Step 6: Final answer
    x = 1,749.53

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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.