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Finding the Fourth Proportional to 5,958.55, 8,937.13 and 1,576.35

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Solution

The fourth proportional to 5,958.55, 8,937.13 and 1,576.35 is: 2,364.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,958.55 : 8,937.13 = 1,576.35 : x
  2. Step 2: Convert to fraction form
    5,958.55/8,937.13 = 1,576.35/x
  3. Step 3: Cross multiply
    5,958.55x = 8,937.13 × 1,576.35
  4. Step 4: Simplify right side
    5,958.55x = 14,088,044.88
  5. Step 5: Solve for x
    x = 14,088,044.88/5,958.55
  6. Step 6: Final answer
    x = 2,364.34

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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.