Home / 4,070.93-6,110.06-2,124.50

Finding the Fourth Proportional to 4,070.93, 6,110.06 and 2,124.50

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Solution

The fourth proportional to 4,070.93, 6,110.06 and 2,124.50 is: 3,188.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,070.93 : 6,110.06 = 2,124.50 : x
  2. Step 2: Convert to fraction form
    4,070.93/6,110.06 = 2,124.50/x
  3. Step 3: Cross multiply
    4,070.93x = 6,110.06 × 2,124.50
  4. Step 4: Simplify right side
    4,070.93x = 12,980,781.30
  5. Step 5: Solve for x
    x = 12,980,781.30/4,070.93
  6. Step 6: Final answer
    x = 3,188.66

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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.