Home / 4,020.02-6,030.07-1,098.33

Finding the Fourth Proportional to 4,020.02, 6,030.07 and 1,098.33

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Solution

The fourth proportional to 4,020.02, 6,030.07 and 1,098.33 is: 1,647.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,020.02 : 6,030.07 = 1,098.33 : x
  2. Step 2: Convert to fraction form
    4,020.02/6,030.07 = 1,098.33/x
  3. Step 3: Cross multiply
    4,020.02x = 6,030.07 × 1,098.33
  4. Step 4: Simplify right side
    4,020.02x = 6,623,006.78
  5. Step 5: Solve for x
    x = 6,623,006.78/4,020.02
  6. Step 6: Final answer
    x = 1,647.51

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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.