Home / 4,307.06-5,943.48-2,418.32

Finding the Fourth Proportional to 4,307.06, 5,943.48 and 2,418.32

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Solution

The fourth proportional to 4,307.06, 5,943.48 and 2,418.32 is: 3,337.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,307.06 : 5,943.48 = 2,418.32 : x
  2. Step 2: Convert to fraction form
    4,307.06/5,943.48 = 2,418.32/x
  3. Step 3: Cross multiply
    4,307.06x = 5,943.48 × 2,418.32
  4. Step 4: Simplify right side
    4,307.06x = 14,373,236.55
  5. Step 5: Solve for x
    x = 14,373,236.55/4,307.06
  6. Step 6: Final answer
    x = 3,337.13

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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.