Home / 34,635.39-47,795.88-19,527.92

Finding the Fourth Proportional to 34,635.39, 47,795.88 and 19,527.92

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Solution

The fourth proportional to 34,635.39, 47,795.88 and 19,527.92 is: 26,947.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,635.39 : 47,795.88 = 19,527.92 : x
  2. Step 2: Convert to fraction form
    34,635.39/47,795.88 = 19,527.92/x
  3. Step 3: Cross multiply
    34,635.39x = 47,795.88 × 19,527.92
  4. Step 4: Simplify right side
    34,635.39x = 933,353,808.76
  5. Step 5: Solve for x
    x = 933,353,808.76/34,635.39
  6. Step 6: Final answer
    x = 26,947.98

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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.