Home / 4,213.89-6,320.84-2,362.23

Finding the Fourth Proportional to 4,213.89, 6,320.84 and 2,362.23

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Solution

The fourth proportional to 4,213.89, 6,320.84 and 2,362.23 is: 3,543.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,213.89 : 6,320.84 = 2,362.23 : x
  2. Step 2: Convert to fraction form
    4,213.89/6,320.84 = 2,362.23/x
  3. Step 3: Cross multiply
    4,213.89x = 6,320.84 × 2,362.23
  4. Step 4: Simplify right side
    4,213.89x = 14,931,266.06
  5. Step 5: Solve for x
    x = 14,931,266.06/4,213.89
  6. Step 6: Final answer
    x = 3,543.35

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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.