Home / 6,275.06-8,657.24-5,019.02

Finding the Fourth Proportional to 6,275.06, 8,657.24 and 5,019.02

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Solution

The fourth proportional to 6,275.06, 8,657.24 and 5,019.02 is: 6,924.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,275.06 : 8,657.24 = 5,019.02 : x
  2. Step 2: Convert to fraction form
    6,275.06/8,657.24 = 5,019.02/x
  3. Step 3: Cross multiply
    6,275.06x = 8,657.24 × 5,019.02
  4. Step 4: Simplify right side
    6,275.06x = 43,450,860.70
  5. Step 5: Solve for x
    x = 43,450,860.70/6,275.06
  6. Step 6: Final answer
    x = 6,924.37

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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.