Home / 8,017.51-12,026.36-2,470.81

Finding the Fourth Proportional to 8,017.51, 12,026.36 and 2,470.81

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Solution

The fourth proportional to 8,017.51, 12,026.36 and 2,470.81 is: 3,706.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,017.51 : 12,026.36 = 2,470.81 : x
  2. Step 2: Convert to fraction form
    8,017.51/12,026.36 = 2,470.81/x
  3. Step 3: Cross multiply
    8,017.51x = 12,026.36 × 2,470.81
  4. Step 4: Simplify right side
    8,017.51x = 29,714,808.13
  5. Step 5: Solve for x
    x = 29,714,808.13/8,017.51
  6. Step 6: Final answer
    x = 3,706.24

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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.