Home / 5,095.98-7,032.44-3,106.53

Finding the Fourth Proportional to 5,095.98, 7,032.44 and 3,106.53

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Solution

The fourth proportional to 5,095.98, 7,032.44 and 3,106.53 is: 4,287.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,095.98 : 7,032.44 = 3,106.53 : x
  2. Step 2: Convert to fraction form
    5,095.98/7,032.44 = 3,106.53/x
  3. Step 3: Cross multiply
    5,095.98x = 7,032.44 × 3,106.53
  4. Step 4: Simplify right side
    5,095.98x = 21,846,485.83
  5. Step 5: Solve for x
    x = 21,846,485.83/5,095.98
  6. Step 6: Final answer
    x = 4,287.00

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.