Home / 4,347.04-6,520.86-1,750

Finding the Fourth Proportional to 4,347.04, 6,520.86 and 1,750

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Solution

The fourth proportional to 4,347.04, 6,520.86 and 1,750 is: 2,625.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,347.04 : 6,520.86 = 1,750 : x
  2. Step 2: Convert to fraction form
    4,347.04/6,520.86 = 1,750/x
  3. Step 3: Cross multiply
    4,347.04x = 6,520.86 × 1,750
  4. Step 4: Simplify right side
    4,347.04x = 11,411,505
  5. Step 5: Solve for x
    x = 11,411,505/4,347.04
  6. Step 6: Final answer
    x = 2,625.12

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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.