Home / 9,263.04-13,903.08-6,667.80

Finding the Fourth Proportional to 9,263.04, 13,903.08 and 6,667.80

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Solution

The fourth proportional to 9,263.04, 13,903.08 and 6,667.80 is: 10,007.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,263.04 : 13,903.08 = 6,667.80 : x
  2. Step 2: Convert to fraction form
    9,263.04/13,903.08 = 6,667.80/x
  3. Step 3: Cross multiply
    9,263.04x = 13,903.08 × 6,667.80
  4. Step 4: Simplify right side
    9,263.04x = 92,702,956.82
  5. Step 5: Solve for x
    x = 92,702,956.82/9,263.04
  6. Step 6: Final answer
    x = 10,007.83

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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.