Home / 4,683.31-6,463.55-2,667.23

Finding the Fourth Proportional to 4,683.31, 6,463.55 and 2,667.23

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Solution

The fourth proportional to 4,683.31, 6,463.55 and 2,667.23 is: 3,681.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,683.31 : 6,463.55 = 2,667.23 : x
  2. Step 2: Convert to fraction form
    4,683.31/6,463.55 = 2,667.23/x
  3. Step 3: Cross multiply
    4,683.31x = 6,463.55 × 2,667.23
  4. Step 4: Simplify right side
    4,683.31x = 17,239,774.93
  5. Step 5: Solve for x
    x = 17,239,774.93/4,683.31
  6. Step 6: Final answer
    x = 3,681.11

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Half scale
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Double scale
Find fourth proportional to 4,684.31, 6,464.93 and 2,668.23
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.