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Finding the Fourth Proportional to 5,597.68, 8,396.36 and 1,437.52

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Solution

The fourth proportional to 5,597.68, 8,396.36 and 1,437.52 is: 2,156.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,597.68 : 8,396.36 = 1,437.52 : x
  2. Step 2: Convert to fraction form
    5,597.68/8,396.36 = 1,437.52/x
  3. Step 3: Cross multiply
    5,597.68x = 8,396.36 × 1,437.52
  4. Step 4: Simplify right side
    5,597.68x = 12,069,935.43
  5. Step 5: Solve for x
    x = 12,069,935.43/5,597.68
  6. Step 6: Final answer
    x = 2,156.24

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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.