Home / 4,154.04-5,728.73-3,094.40

Finding the Fourth Proportional to 4,154.04, 5,728.73 and 3,094.40

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Solution

The fourth proportional to 4,154.04, 5,728.73 and 3,094.40 is: 4,267.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,154.04 : 5,728.73 = 3,094.40 : x
  2. Step 2: Convert to fraction form
    4,154.04/5,728.73 = 3,094.40/x
  3. Step 3: Cross multiply
    4,154.04x = 5,728.73 × 3,094.40
  4. Step 4: Simplify right side
    4,154.04x = 17,726,980.96
  5. Step 5: Solve for x
    x = 17,726,980.96/4,154.04
  6. Step 6: Final answer
    x = 4,267.41

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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.