Home / 6,995.02-10,507.93-4,223.34

Finding the Fourth Proportional to 6,995.02, 10,507.93 and 4,223.34

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Solution

The fourth proportional to 6,995.02, 10,507.93 and 4,223.34 is: 6,344.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,995.02 : 10,507.93 = 4,223.34 : x
  2. Step 2: Convert to fraction form
    6,995.02/10,507.93 = 4,223.34/x
  3. Step 3: Cross multiply
    6,995.02x = 10,507.93 × 4,223.34
  4. Step 4: Simplify right side
    6,995.02x = 44,378,550.53
  5. Step 5: Solve for x
    x = 44,378,550.53/6,995.02
  6. Step 6: Final answer
    x = 6,344.31

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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.