Home / 6,051.90-9,065.70-4,205.10

Finding the Fourth Proportional to 6,051.90, 9,065.70 and 4,205.10

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Solution

The fourth proportional to 6,051.90, 9,065.70 and 4,205.10 is: 6,299.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,051.90 : 9,065.70 = 4,205.10 : x
  2. Step 2: Convert to fraction form
    6,051.90/9,065.70 = 4,205.10/x
  3. Step 3: Cross multiply
    6,051.90x = 9,065.70 × 4,205.10
  4. Step 4: Simplify right side
    6,051.90x = 38,122,175.07
  5. Step 5: Solve for x
    x = 38,122,175.07/6,051.90
  6. Step 6: Final answer
    x = 6,299.21

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1.5x scale

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.