Home / 4,445.23-6,653.35-3,274.76

Finding the Fourth Proportional to 4,445.23, 6,653.35 and 3,274.76

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Solution

The fourth proportional to 4,445.23, 6,653.35 and 3,274.76 is: 4,901.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,445.23 : 6,653.35 = 3,274.76 : x
  2. Step 2: Convert to fraction form
    4,445.23/6,653.35 = 3,274.76/x
  3. Step 3: Cross multiply
    4,445.23x = 6,653.35 × 3,274.76
  4. Step 4: Simplify right side
    4,445.23x = 21,788,074.81
  5. Step 5: Solve for x
    x = 21,788,074.81/4,445.23
  6. Step 6: Final answer
    x = 4,901.46

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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.