Home / 7,210.32-10,816.92-3,050.31

Finding the Fourth Proportional to 7,210.32, 10,816.92 and 3,050.31

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Solution

The fourth proportional to 7,210.32, 10,816.92 and 3,050.31 is: 4,576.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,210.32 : 10,816.92 = 3,050.31 : x
  2. Step 2: Convert to fraction form
    7,210.32/10,816.92 = 3,050.31/x
  3. Step 3: Cross multiply
    7,210.32x = 10,816.92 × 3,050.31
  4. Step 4: Simplify right side
    7,210.32x = 32,994,959.25
  5. Step 5: Solve for x
    x = 32,994,959.25/7,210.32
  6. Step 6: Final answer
    x = 4,576.07

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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.