Home / 4,222.48-6,335.09-2,030.93

Finding the Fourth Proportional to 4,222.48, 6,335.09 and 2,030.93

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Solution

The fourth proportional to 4,222.48, 6,335.09 and 2,030.93 is: 3,047.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,222.48 : 6,335.09 = 2,030.93 : x
  2. Step 2: Convert to fraction form
    4,222.48/6,335.09 = 2,030.93/x
  3. Step 3: Cross multiply
    4,222.48x = 6,335.09 × 2,030.93
  4. Step 4: Simplify right side
    4,222.48x = 12,866,124.33
  5. Step 5: Solve for x
    x = 12,866,124.33/4,222.48
  6. Step 6: Final answer
    x = 3,047.05

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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.