Home / 5,055.56-7,541.87-4,702.04

Finding the Fourth Proportional to 5,055.56, 7,541.87 and 4,702.04

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Solution

The fourth proportional to 5,055.56, 7,541.87 and 4,702.04 is: 7,014.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,055.56 : 7,541.87 = 4,702.04 : x
  2. Step 2: Convert to fraction form
    5,055.56/7,541.87 = 4,702.04/x
  3. Step 3: Cross multiply
    5,055.56x = 7,541.87 × 4,702.04
  4. Step 4: Simplify right side
    5,055.56x = 35,462,174.41
  5. Step 5: Solve for x
    x = 35,462,174.41/5,055.56
  6. Step 6: Final answer
    x = 7,014.49

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.