Home / 4,924.57-7,387.95-1,804.51

Finding the Fourth Proportional to 4,924.57, 7,387.95 and 1,804.51

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Solution

The fourth proportional to 4,924.57, 7,387.95 and 1,804.51 is: 2,707.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,924.57 : 7,387.95 = 1,804.51 : x
  2. Step 2: Convert to fraction form
    4,924.57/7,387.95 = 1,804.51/x
  3. Step 3: Cross multiply
    4,924.57x = 7,387.95 × 1,804.51
  4. Step 4: Simplify right side
    4,924.57x = 13,331,611.18
  5. Step 5: Solve for x
    x = 13,331,611.18/4,924.57
  6. Step 6: Final answer
    x = 2,707.16

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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.