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Finding the Fourth Proportional to 4,673, 7,009.54 and 1,210.04

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Solution

The fourth proportional to 4,673, 7,009.54 and 1,210.04 is: 1,815.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,673 : 7,009.54 = 1,210.04 : x
  2. Step 2: Convert to fraction form
    4,673/7,009.54 = 1,210.04/x
  3. Step 3: Cross multiply
    4,673x = 7,009.54 × 1,210.04
  4. Step 4: Simplify right side
    4,673x = 8,481,823.78
  5. Step 5: Solve for x
    x = 8,481,823.78/4,673
  6. Step 6: Final answer
    x = 1,815.07

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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.