Home / 4,393.02-6,590.33-2,084.50

Finding the Fourth Proportional to 4,393.02, 6,590.33 and 2,084.50

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Solution

The fourth proportional to 4,393.02, 6,590.33 and 2,084.50 is: 3,127.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,393.02 : 6,590.33 = 2,084.50 : x
  2. Step 2: Convert to fraction form
    4,393.02/6,590.33 = 2,084.50/x
  3. Step 3: Cross multiply
    4,393.02x = 6,590.33 × 2,084.50
  4. Step 4: Simplify right side
    4,393.02x = 13,737,542.89
  5. Step 5: Solve for x
    x = 13,737,542.89/4,393.02
  6. Step 6: Final answer
    x = 3,127.13

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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.