Home / 10,907.06-16,364.68-6,527.59

Finding the Fourth Proportional to 10,907.06, 16,364.68 and 6,527.59

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Solution

The fourth proportional to 10,907.06, 16,364.68 and 6,527.59 is: 9,793.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,907.06 : 16,364.68 = 6,527.59 : x
  2. Step 2: Convert to fraction form
    10,907.06/16,364.68 = 6,527.59/x
  3. Step 3: Cross multiply
    10,907.06x = 16,364.68 × 6,527.59
  4. Step 4: Simplify right side
    10,907.06x = 106,821,901.01
  5. Step 5: Solve for x
    x = 106,821,901.01/10,907.06
  6. Step 6: Final answer
    x = 9,793.84

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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.