Home / 9,971.48-14,961-3,046.52

Finding the Fourth Proportional to 9,971.48, 14,961 and 3,046.52

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Solution

The fourth proportional to 9,971.48, 14,961 and 3,046.52 is: 4,570.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,971.48 : 14,961 = 3,046.52 : x
  2. Step 2: Convert to fraction form
    9,971.48/14,961 = 3,046.52/x
  3. Step 3: Cross multiply
    9,971.48x = 14,961 × 3,046.52
  4. Step 4: Simplify right side
    9,971.48x = 45,578,985.72
  5. Step 5: Solve for x
    x = 45,578,985.72/9,971.48
  6. Step 6: Final answer
    x = 4,570.93

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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.