Home / 4,362.63-6,541.86-1,587.33

Finding the Fourth Proportional to 4,362.63, 6,541.86 and 1,587.33

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Solution

The fourth proportional to 4,362.63, 6,541.86 and 1,587.33 is: 2,380.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,362.63 : 6,541.86 = 1,587.33 : x
  2. Step 2: Convert to fraction form
    4,362.63/6,541.86 = 1,587.33/x
  3. Step 3: Cross multiply
    4,362.63x = 6,541.86 × 1,587.33
  4. Step 4: Simplify right side
    4,362.63x = 10,384,090.63
  5. Step 5: Solve for x
    x = 10,384,090.63/4,362.63
  6. Step 6: Final answer
    x = 2,380.24

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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.