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Finding the Fourth Proportional to 4,751.66, 6,554.59 and 3,334.77

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Solution

The fourth proportional to 4,751.66, 6,554.59 and 3,334.77 is: 4,600.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,751.66 : 6,554.59 = 3,334.77 : x
  2. Step 2: Convert to fraction form
    4,751.66/6,554.59 = 3,334.77/x
  3. Step 3: Cross multiply
    4,751.66x = 6,554.59 × 3,334.77
  4. Step 4: Simplify right side
    4,751.66x = 21,858,041.76
  5. Step 5: Solve for x
    x = 21,858,041.76/4,751.66
  6. Step 6: Final answer
    x = 4,600.08

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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.