Home / 5,936.89-8,905.34-1,554.72

Finding the Fourth Proportional to 5,936.89, 8,905.34 and 1,554.72

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Solution

The fourth proportional to 5,936.89, 8,905.34 and 1,554.72 is: 2,332.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,936.89 : 8,905.34 = 1,554.72 : x
  2. Step 2: Convert to fraction form
    5,936.89/8,905.34 = 1,554.72/x
  3. Step 3: Cross multiply
    5,936.89x = 8,905.34 × 1,554.72
  4. Step 4: Simplify right side
    5,936.89x = 13,845,310.20
  5. Step 5: Solve for x
    x = 13,845,310.20/5,936.89
  6. Step 6: Final answer
    x = 2,332.08

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1.5x scale

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.