Home / 4,346.90-5,999.77-2,554.78

Finding the Fourth Proportional to 4,346.90, 5,999.77 and 2,554.78

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Solution

The fourth proportional to 4,346.90, 5,999.77 and 2,554.78 is: 3,526.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,346.90 : 5,999.77 = 2,554.78 : x
  2. Step 2: Convert to fraction form
    4,346.90/5,999.77 = 2,554.78/x
  3. Step 3: Cross multiply
    4,346.90x = 5,999.77 × 2,554.78
  4. Step 4: Simplify right side
    4,346.90x = 15,328,071.01
  5. Step 5: Solve for x
    x = 15,328,071.01/4,346.90
  6. Step 6: Final answer
    x = 3,526.21

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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.