Home / 5,970.06-8,954.55-1,587.35

Finding the Fourth Proportional to 5,970.06, 8,954.55 and 1,587.35

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Solution

The fourth proportional to 5,970.06, 8,954.55 and 1,587.35 is: 2,380.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,970.06 : 8,954.55 = 1,587.35 : x
  2. Step 2: Convert to fraction form
    5,970.06/8,954.55 = 1,587.35/x
  3. Step 3: Cross multiply
    5,970.06x = 8,954.55 × 1,587.35
  4. Step 4: Simplify right side
    5,970.06x = 14,214,027.33
  5. Step 5: Solve for x
    x = 14,214,027.33/5,970.06
  6. Step 6: Final answer
    x = 2,380.89

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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.