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Finding the Fourth Proportional to 5,824.16, 8,726.52 and 4,667.52

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Solution

The fourth proportional to 5,824.16, 8,726.52 and 4,667.52 is: 6,993.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,824.16 : 8,726.52 = 4,667.52 : x
  2. Step 2: Convert to fraction form
    5,824.16/8,726.52 = 4,667.52/x
  3. Step 3: Cross multiply
    5,824.16x = 8,726.52 × 4,667.52
  4. Step 4: Simplify right side
    5,824.16x = 40,731,206.63
  5. Step 5: Solve for x
    x = 40,731,206.63/5,824.16
  6. Step 6: Final answer
    x = 6,993.49

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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.