Home / 3,050.52-4,209.66-2,000.76

Finding the Fourth Proportional to 3,050.52, 4,209.66 and 2,000.76

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Solution

The fourth proportional to 3,050.52, 4,209.66 and 2,000.76 is: 2,761.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,050.52 : 4,209.66 = 2,000.76 : x
  2. Step 2: Convert to fraction form
    3,050.52/4,209.66 = 2,000.76/x
  3. Step 3: Cross multiply
    3,050.52x = 4,209.66 × 2,000.76
  4. Step 4: Simplify right side
    3,050.52x = 8,422,519.34
  5. Step 5: Solve for x
    x = 8,422,519.34/3,050.52
  6. Step 6: Final answer
    x = 2,761.01

Related Problems

Find fourth proportional to 1,525.26, 2,104.83 and 1,000.38
Half scale
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Double scale
Find fourth proportional to 3,051.52, 4,211.04 and 2,001.76
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.