Home / 3,334.10-5,001.14-1,025.60

Finding the Fourth Proportional to 3,334.10, 5,001.14 and 1,025.60

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Solution

The fourth proportional to 3,334.10, 5,001.14 and 1,025.60 is: 1,538.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,334.10 : 5,001.14 = 1,025.60 : x
  2. Step 2: Convert to fraction form
    3,334.10/5,001.14 = 1,025.60/x
  3. Step 3: Cross multiply
    3,334.10x = 5,001.14 × 1,025.60
  4. Step 4: Simplify right side
    3,334.10x = 5,129,159.25
  5. Step 5: Solve for x
    x = 5,129,159.25/3,334.10
  6. Step 6: Final answer
    x = 1,538.40

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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.