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Finding the Fourth Proportional to 4,739.04, 7,108.56 and 4,050.36

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Solution

The fourth proportional to 4,739.04, 7,108.56 and 4,050.36 is: 6,075.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,739.04 : 7,108.56 = 4,050.36 : x
  2. Step 2: Convert to fraction form
    4,739.04/7,108.56 = 4,050.36/x
  3. Step 3: Cross multiply
    4,739.04x = 7,108.56 × 4,050.36
  4. Step 4: Simplify right side
    4,739.04x = 28,792,227.08
  5. Step 5: Solve for x
    x = 28,792,227.08/4,739.04
  6. Step 6: Final answer
    x = 6,075.54

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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.