Home / 4,021.53-6,032.16-1,100.13

Finding the Fourth Proportional to 4,021.53, 6,032.16 and 1,100.13

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Solution

The fourth proportional to 4,021.53, 6,032.16 and 1,100.13 is: 1,650.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,021.53 : 6,032.16 = 1,100.13 : x
  2. Step 2: Convert to fraction form
    4,021.53/6,032.16 = 1,100.13/x
  3. Step 3: Cross multiply
    4,021.53x = 6,032.16 × 1,100.13
  4. Step 4: Simplify right side
    4,021.53x = 6,636,160.18
  5. Step 5: Solve for x
    x = 6,636,160.18/4,021.53
  6. Step 6: Final answer
    x = 1,650.16

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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.