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Finding the Fourth Proportional to 4,667.04, 7,002.50 and 1,893.02

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Solution

The fourth proportional to 4,667.04, 7,002.50 and 1,893.02 is: 2,840.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,667.04 : 7,002.50 = 1,893.02 : x
  2. Step 2: Convert to fraction form
    4,667.04/7,002.50 = 1,893.02/x
  3. Step 3: Cross multiply
    4,667.04x = 7,002.50 × 1,893.02
  4. Step 4: Simplify right side
    4,667.04x = 13,255,828.07
  5. Step 5: Solve for x
    x = 13,255,828.07/4,667.04
  6. Step 6: Final answer
    x = 2,840.31

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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.