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Finding the Fourth Proportional to 6,795.04, 9,374.32 and 4,527.40

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Solution

The fourth proportional to 6,795.04, 9,374.32 and 4,527.40 is: 6,245.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,795.04 : 9,374.32 = 4,527.40 : x
  2. Step 2: Convert to fraction form
    6,795.04/9,374.32 = 4,527.40/x
  3. Step 3: Cross multiply
    6,795.04x = 9,374.32 × 4,527.40
  4. Step 4: Simplify right side
    6,795.04x = 42,441,296.37
  5. Step 5: Solve for x
    x = 42,441,296.37/6,795.04
  6. Step 6: Final answer
    x = 6,245.92

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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.