Home / 10,817.06-14,928.57-6,567.14

Finding the Fourth Proportional to 10,817.06, 14,928.57 and 6,567.14

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Solution

The fourth proportional to 10,817.06, 14,928.57 and 6,567.14 is: 9,063.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,817.06 : 14,928.57 = 6,567.14 : x
  2. Step 2: Convert to fraction form
    10,817.06/14,928.57 = 6,567.14/x
  3. Step 3: Cross multiply
    10,817.06x = 14,928.57 × 6,567.14
  4. Step 4: Simplify right side
    10,817.06x = 98,037,934.55
  5. Step 5: Solve for x
    x = 98,037,934.55/10,817.06
  6. Step 6: Final answer
    x = 9,063.27

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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.