Home / 5,904.90-8,857.80-1,522.35

Finding the Fourth Proportional to 5,904.90, 8,857.80 and 1,522.35

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Solution

The fourth proportional to 5,904.90, 8,857.80 and 1,522.35 is: 2,283.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,904.90 : 8,857.80 = 1,522.35 : x
  2. Step 2: Convert to fraction form
    5,904.90/8,857.80 = 1,522.35/x
  3. Step 3: Cross multiply
    5,904.90x = 8,857.80 × 1,522.35
  4. Step 4: Simplify right side
    5,904.90x = 13,484,671.83
  5. Step 5: Solve for x
    x = 13,484,671.83/5,904.90
  6. Step 6: Final answer
    x = 2,283.64

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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.