Home / 7,222.02-10,810.34-4,592.49

Finding the Fourth Proportional to 7,222.02, 10,810.34 and 4,592.49

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Solution

The fourth proportional to 7,222.02, 10,810.34 and 4,592.49 is: 6,874.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,222.02 : 10,810.34 = 4,592.49 : x
  2. Step 2: Convert to fraction form
    7,222.02/10,810.34 = 4,592.49/x
  3. Step 3: Cross multiply
    7,222.02x = 10,810.34 × 4,592.49
  4. Step 4: Simplify right side
    7,222.02x = 49,646,378.35
  5. Step 5: Solve for x
    x = 49,646,378.35/7,222.02
  6. Step 6: Final answer
    x = 6,874.31

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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.