Home / 4,010.09-6,011.88-1,671.84

Finding the Fourth Proportional to 4,010.09, 6,011.88 and 1,671.84

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Solution

The fourth proportional to 4,010.09, 6,011.88 and 1,671.84 is: 2,506.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,010.09 : 6,011.88 = 1,671.84 : x
  2. Step 2: Convert to fraction form
    4,010.09/6,011.88 = 1,671.84/x
  3. Step 3: Cross multiply
    4,010.09x = 6,011.88 × 1,671.84
  4. Step 4: Simplify right side
    4,010.09x = 10,050,895.19
  5. Step 5: Solve for x
    x = 10,050,895.19/4,010.09
  6. Step 6: Final answer
    x = 2,506.40

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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.