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Finding the Fourth Proportional to 7,597.95, 11,374.65 and 5,410.95

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Solution

The fourth proportional to 7,597.95, 11,374.65 and 5,410.95 is: 8,100.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,597.95 : 11,374.65 = 5,410.95 : x
  2. Step 2: Convert to fraction form
    7,597.95/11,374.65 = 5,410.95/x
  3. Step 3: Cross multiply
    7,597.95x = 11,374.65 × 5,410.95
  4. Step 4: Simplify right side
    7,597.95x = 61,547,662.42
  5. Step 5: Solve for x
    x = 61,547,662.42/7,597.95
  6. Step 6: Final answer
    x = 8,100.56

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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.