Home / 4,431.04-6,114.76-2,441.60

Finding the Fourth Proportional to 4,431.04, 6,114.76 and 2,441.60

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Solution

The fourth proportional to 4,431.04, 6,114.76 and 2,441.60 is: 3,369.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,431.04 : 6,114.76 = 2,441.60 : x
  2. Step 2: Convert to fraction form
    4,431.04/6,114.76 = 2,441.60/x
  3. Step 3: Cross multiply
    4,431.04x = 6,114.76 × 2,441.60
  4. Step 4: Simplify right side
    4,431.04x = 14,929,798.02
  5. Step 5: Solve for x
    x = 14,929,798.02/4,431.04
  6. Step 6: Final answer
    x = 3,369.37

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Half scale
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Double scale
Find fourth proportional to 4,432.04, 6,116.14 and 2,442.60
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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.