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Finding the Fourth Proportional to 7,592.34, 11,409.27 and 7,094.10

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Solution

The fourth proportional to 7,592.34, 11,409.27 and 7,094.10 is: 10,660.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,592.34 : 11,409.27 = 7,094.10 : x
  2. Step 2: Convert to fraction form
    7,592.34/11,409.27 = 7,094.10/x
  3. Step 3: Cross multiply
    7,592.34x = 11,409.27 × 7,094.10
  4. Step 4: Simplify right side
    7,592.34x = 80,938,502.31
  5. Step 5: Solve for x
    x = 80,938,502.31/7,592.34
  6. Step 6: Final answer
    x = 10,660.55

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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.