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Finding the Fourth Proportional to 9,576.63, 13,224.06 and 7,063.10

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Solution

The fourth proportional to 9,576.63, 13,224.06 and 7,063.10 is: 9,753.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,576.63 : 13,224.06 = 7,063.10 : x
  2. Step 2: Convert to fraction form
    9,576.63/13,224.06 = 7,063.10/x
  3. Step 3: Cross multiply
    9,576.63x = 13,224.06 × 7,063.10
  4. Step 4: Simplify right side
    9,576.63x = 93,402,841.66
  5. Step 5: Solve for x
    x = 93,402,841.66/9,576.63
  6. Step 6: Final answer
    x = 9,753.21

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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.