Home / 4,968.04-7,445.08-3,923.45

Finding the Fourth Proportional to 4,968.04, 7,445.08 and 3,923.45

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Solution

The fourth proportional to 4,968.04, 7,445.08 and 3,923.45 is: 5,879.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,968.04 : 7,445.08 = 3,923.45 : x
  2. Step 2: Convert to fraction form
    4,968.04/7,445.08 = 3,923.45/x
  3. Step 3: Cross multiply
    4,968.04x = 7,445.08 × 3,923.45
  4. Step 4: Simplify right side
    4,968.04x = 29,210,399.13
  5. Step 5: Solve for x
    x = 29,210,399.13/4,968.04
  6. Step 6: Final answer
    x = 5,879.66

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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.