Home / 6,210.06-9,316.08-2,051.25

Finding the Fourth Proportional to 6,210.06, 9,316.08 and 2,051.25

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Solution

The fourth proportional to 6,210.06, 9,316.08 and 2,051.25 is: 3,077.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,210.06 : 9,316.08 = 2,051.25 : x
  2. Step 2: Convert to fraction form
    6,210.06/9,316.08 = 2,051.25/x
  3. Step 3: Cross multiply
    6,210.06x = 9,316.08 × 2,051.25
  4. Step 4: Simplify right side
    6,210.06x = 19,109,609.10
  5. Step 5: Solve for x
    x = 19,109,609.10/6,210.06
  6. Step 6: Final answer
    x = 3,077.20

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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.