Home / 3,113.98-4,670.95-1,034.14

Finding the Fourth Proportional to 3,113.98, 4,670.95 and 1,034.14

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Solution

The fourth proportional to 3,113.98, 4,670.95 and 1,034.14 is: 1,551.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,113.98 : 4,670.95 = 1,034.14 : x
  2. Step 2: Convert to fraction form
    3,113.98/4,670.95 = 1,034.14/x
  3. Step 3: Cross multiply
    3,113.98x = 4,670.95 × 1,034.14
  4. Step 4: Simplify right side
    3,113.98x = 4,830,430.17
  5. Step 5: Solve for x
    x = 4,830,430.17/3,113.98
  6. Step 6: Final answer
    x = 1,551.21

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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.