Home / 6,210.10-9,316.62-2,050.20

Finding the Fourth Proportional to 6,210.10, 9,316.62 and 2,050.20

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Solution

The fourth proportional to 6,210.10, 9,316.62 and 2,050.20 is: 3,075.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,210.10 : 9,316.62 = 2,050.20 : x
  2. Step 2: Convert to fraction form
    6,210.10/9,316.62 = 2,050.20/x
  3. Step 3: Cross multiply
    6,210.10x = 9,316.62 × 2,050.20
  4. Step 4: Simplify right side
    6,210.10x = 19,100,934.32
  5. Step 5: Solve for x
    x = 19,100,934.32/6,210.10
  6. Step 6: Final answer
    x = 3,075.79

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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.