Home / 8,259.04-11,397.36-5,116

Finding the Fourth Proportional to 8,259.04, 11,397.36 and 5,116

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Solution

The fourth proportional to 8,259.04, 11,397.36 and 5,116 is: 7,060.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,259.04 : 11,397.36 = 5,116 : x
  2. Step 2: Convert to fraction form
    8,259.04/11,397.36 = 5,116/x
  3. Step 3: Cross multiply
    8,259.04x = 11,397.36 × 5,116
  4. Step 4: Simplify right side
    8,259.04x = 58,308,893.76
  5. Step 5: Solve for x
    x = 58,308,893.76/8,259.04
  6. Step 6: Final answer
    x = 7,060.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.