Home / 4,054.23-5,628.51-3,933.95

Finding the Fourth Proportional to 4,054.23, 5,628.51 and 3,933.95

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Solution

The fourth proportional to 4,054.23, 5,628.51 and 3,933.95 is: 5,461.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,054.23 : 5,628.51 = 3,933.95 : x
  2. Step 2: Convert to fraction form
    4,054.23/5,628.51 = 3,933.95/x
  3. Step 3: Cross multiply
    4,054.23x = 5,628.51 × 3,933.95
  4. Step 4: Simplify right side
    4,054.23x = 22,142,248.77
  5. Step 5: Solve for x
    x = 22,142,248.77/4,054.23
  6. Step 6: Final answer
    x = 5,461.52

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.