Home / 4,666.24-6,999.14-1,744.32

Finding the Fourth Proportional to 4,666.24, 6,999.14 and 1,744.32

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Solution

The fourth proportional to 4,666.24, 6,999.14 and 1,744.32 is: 2,616.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,666.24 : 6,999.14 = 1,744.32 : x
  2. Step 2: Convert to fraction form
    4,666.24/6,999.14 = 1,744.32/x
  3. Step 3: Cross multiply
    4,666.24x = 6,999.14 × 1,744.32
  4. Step 4: Simplify right side
    4,666.24x = 12,208,739.88
  5. Step 5: Solve for x
    x = 12,208,739.88/4,666.24
  6. Step 6: Final answer
    x = 2,616.40

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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.