Home / 4,326.48-6,480.70-4,015.15

Finding the Fourth Proportional to 4,326.48, 6,480.70 and 4,015.15

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Solution

The fourth proportional to 4,326.48, 6,480.70 and 4,015.15 is: 6,014.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,326.48 : 6,480.70 = 4,015.15 : x
  2. Step 2: Convert to fraction form
    4,326.48/6,480.70 = 4,015.15/x
  3. Step 3: Cross multiply
    4,326.48x = 6,480.70 × 4,015.15
  4. Step 4: Simplify right side
    4,326.48x = 26,020,956.37
  5. Step 5: Solve for x
    x = 26,020,956.37/4,326.48
  6. Step 6: Final answer
    x = 6,014.35

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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.