Home / 2,673.30-4,009.02-1,030.41

Finding the Fourth Proportional to 2,673.30, 4,009.02 and 1,030.41

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Solution

The fourth proportional to 2,673.30, 4,009.02 and 1,030.41 is: 1,545.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,673.30 : 4,009.02 = 1,030.41 : x
  2. Step 2: Convert to fraction form
    2,673.30/4,009.02 = 1,030.41/x
  3. Step 3: Cross multiply
    2,673.30x = 4,009.02 × 1,030.41
  4. Step 4: Simplify right side
    2,673.30x = 4,130,934.30
  5. Step 5: Solve for x
    x = 4,130,934.30/2,673.30
  6. Step 6: Final answer
    x = 1,545.26

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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.