Home / 4,667.07-7,000.65-2,718.03

Finding the Fourth Proportional to 4,667.07, 7,000.65 and 2,718.03

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Solution

The fourth proportional to 4,667.07, 7,000.65 and 2,718.03 is: 4,077.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,667.07 : 7,000.65 = 2,718.03 : x
  2. Step 2: Convert to fraction form
    4,667.07/7,000.65 = 2,718.03/x
  3. Step 3: Cross multiply
    4,667.07x = 7,000.65 × 2,718.03
  4. Step 4: Simplify right side
    4,667.07x = 19,027,976.72
  5. Step 5: Solve for x
    x = 19,027,976.72/4,667.07
  6. Step 6: Final answer
    x = 4,077.07

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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.