Home / 2,675.04-4,009.48-1,030.76

Finding the Fourth Proportional to 2,675.04, 4,009.48 and 1,030.76

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Solution

The fourth proportional to 2,675.04, 4,009.48 and 1,030.76 is: 1,544.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,675.04 : 4,009.48 = 1,030.76 : x
  2. Step 2: Convert to fraction form
    2,675.04/4,009.48 = 1,030.76/x
  3. Step 3: Cross multiply
    2,675.04x = 4,009.48 × 1,030.76
  4. Step 4: Simplify right side
    2,675.04x = 4,132,811.60
  5. Step 5: Solve for x
    x = 4,132,811.60/2,675.04
  6. Step 6: Final answer
    x = 1,544.95

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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.