Home / 4,323.04-6,482.93-1,400.56

Finding the Fourth Proportional to 4,323.04, 6,482.93 and 1,400.56

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Solution

The fourth proportional to 4,323.04, 6,482.93 and 1,400.56 is: 2,100.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,323.04 : 6,482.93 = 1,400.56 : x
  2. Step 2: Convert to fraction form
    4,323.04/6,482.93 = 1,400.56/x
  3. Step 3: Cross multiply
    4,323.04x = 6,482.93 × 1,400.56
  4. Step 4: Simplify right side
    4,323.04x = 9,079,732.44
  5. Step 5: Solve for x
    x = 9,079,732.44/4,323.04
  6. Step 6: Final answer
    x = 2,100.31

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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.