Home / 3,042.04-4,559.80-2,173.72

Finding the Fourth Proportional to 3,042.04, 4,559.80 and 2,173.72

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Solution

The fourth proportional to 3,042.04, 4,559.80 and 2,173.72 is: 3,258.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,042.04 : 4,559.80 = 2,173.72 : x
  2. Step 2: Convert to fraction form
    3,042.04/4,559.80 = 2,173.72/x
  3. Step 3: Cross multiply
    3,042.04x = 4,559.80 × 2,173.72
  4. Step 4: Simplify right side
    3,042.04x = 9,911,728.46
  5. Step 5: Solve for x
    x = 9,911,728.46/3,042.04
  6. Step 6: Final answer
    x = 3,258.25

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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.