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Finding the Fourth Proportional to 5,957.55, 8,935.63 and 1,575.35

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Solution

The fourth proportional to 5,957.55, 8,935.63 and 1,575.35 is: 2,362.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,957.55 : 8,935.63 = 1,575.35 : x
  2. Step 2: Convert to fraction form
    5,957.55/8,935.63 = 1,575.35/x
  3. Step 3: Cross multiply
    5,957.55x = 8,935.63 × 1,575.35
  4. Step 4: Simplify right side
    5,957.55x = 14,076,744.72
  5. Step 5: Solve for x
    x = 14,076,744.72/5,957.55
  6. Step 6: Final answer
    x = 2,362.84

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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.