Home / 4,667.24-7,000.08-1,379.57

Finding the Fourth Proportional to 4,667.24, 7,000.08 and 1,379.57

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Solution

The fourth proportional to 4,667.24, 7,000.08 and 1,379.57 is: 2,069.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,667.24 : 7,000.08 = 1,379.57 : x
  2. Step 2: Convert to fraction form
    4,667.24/7,000.08 = 1,379.57/x
  3. Step 3: Cross multiply
    4,667.24x = 7,000.08 × 1,379.57
  4. Step 4: Simplify right side
    4,667.24x = 9,657,065.37
  5. Step 5: Solve for x
    x = 9,657,065.37/4,667.24
  6. Step 6: Final answer
    x = 2,069.12

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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.