Home / 4,215.01-6,319.81-1,751.53

Finding the Fourth Proportional to 4,215.01, 6,319.81 and 1,751.53

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Solution

The fourth proportional to 4,215.01, 6,319.81 and 1,751.53 is: 2,626.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,215.01 : 6,319.81 = 1,751.53 : x
  2. Step 2: Convert to fraction form
    4,215.01/6,319.81 = 1,751.53/x
  3. Step 3: Cross multiply
    4,215.01x = 6,319.81 × 1,751.53
  4. Step 4: Simplify right side
    4,215.01x = 11,069,336.81
  5. Step 5: Solve for x
    x = 11,069,336.81/4,215.01
  6. Step 6: Final answer
    x = 2,626.17

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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.