Home / 5,890.16-8,835.22-1,507.60

Finding the Fourth Proportional to 5,890.16, 8,835.22 and 1,507.60

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Solution

The fourth proportional to 5,890.16, 8,835.22 and 1,507.60 is: 2,261.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,890.16 : 8,835.22 = 1,507.60 : x
  2. Step 2: Convert to fraction form
    5,890.16/8,835.22 = 1,507.60/x
  3. Step 3: Cross multiply
    5,890.16x = 8,835.22 × 1,507.60
  4. Step 4: Simplify right side
    5,890.16x = 13,319,977.67
  5. Step 5: Solve for x
    x = 13,319,977.67/5,890.16
  6. Step 6: Final answer
    x = 2,261.39

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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.