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Finding the Fourth Proportional to 7,676.01, 10,592.91 and 4,532.40

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Solution

The fourth proportional to 7,676.01, 10,592.91 and 4,532.40 is: 6,254.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,676.01 : 10,592.91 = 4,532.40 : x
  2. Step 2: Convert to fraction form
    7,676.01/10,592.91 = 4,532.40/x
  3. Step 3: Cross multiply
    7,676.01x = 10,592.91 × 4,532.40
  4. Step 4: Simplify right side
    7,676.01x = 48,011,305.28
  5. Step 5: Solve for x
    x = 48,011,305.28/7,676.01
  6. Step 6: Final answer
    x = 6,254.72

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.