Home / 7,667.65-11,501.47-2,473.53

Finding the Fourth Proportional to 7,667.65, 11,501.47 and 2,473.53

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Solution

The fourth proportional to 7,667.65, 11,501.47 and 2,473.53 is: 3,710.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,667.65 : 11,501.47 = 2,473.53 : x
  2. Step 2: Convert to fraction form
    7,667.65/11,501.47 = 2,473.53/x
  3. Step 3: Cross multiply
    7,667.65x = 11,501.47 × 2,473.53
  4. Step 4: Simplify right side
    7,667.65x = 28,449,179.77
  5. Step 5: Solve for x
    x = 28,449,179.77/7,667.65
  6. Step 6: Final answer
    x = 3,710.29

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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.