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Finding the Fourth Proportional to 5,931.26, 8,897.26 and 3,637.34

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Solution

The fourth proportional to 5,931.26, 8,897.26 and 3,637.34 is: 5,456.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,931.26 : 8,897.26 = 3,637.34 : x
  2. Step 2: Convert to fraction form
    5,931.26/8,897.26 = 3,637.34/x
  3. Step 3: Cross multiply
    5,931.26x = 8,897.26 × 3,637.34
  4. Step 4: Simplify right side
    5,931.26x = 32,362,359.69
  5. Step 5: Solve for x
    x = 32,362,359.69/5,931.26
  6. Step 6: Final answer
    x = 5,456.24

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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.