Home / 5,282.23-7,924.50-1,995.34

Finding the Fourth Proportional to 5,282.23, 7,924.50 and 1,995.34

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Solution

The fourth proportional to 5,282.23, 7,924.50 and 1,995.34 is: 2,993.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,282.23 : 7,924.50 = 1,995.34 : x
  2. Step 2: Convert to fraction form
    5,282.23/7,924.50 = 1,995.34/x
  3. Step 3: Cross multiply
    5,282.23x = 7,924.50 × 1,995.34
  4. Step 4: Simplify right side
    5,282.23x = 15,812,071.83
  5. Step 5: Solve for x
    x = 15,812,071.83/5,282.23
  6. Step 6: Final answer
    x = 2,993.45

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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.