Home / 2,070.41-3,106.15-1,030.93

Finding the Fourth Proportional to 2,070.41, 3,106.15 and 1,030.93

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Solution

The fourth proportional to 2,070.41, 3,106.15 and 1,030.93 is: 1,546.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,070.41 : 3,106.15 = 1,030.93 : x
  2. Step 2: Convert to fraction form
    2,070.41/3,106.15 = 1,030.93/x
  3. Step 3: Cross multiply
    2,070.41x = 3,106.15 × 1,030.93
  4. Step 4: Simplify right side
    2,070.41x = 3,202,212.88
  5. Step 5: Solve for x
    x = 3,202,212.88/2,070.41
  6. Step 6: Final answer
    x = 1,546.66

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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.