Home / 9,030.51-13,546.05-2,456.85

Finding the Fourth Proportional to 9,030.51, 13,546.05 and 2,456.85

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Solution

The fourth proportional to 9,030.51, 13,546.05 and 2,456.85 is: 3,685.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,030.51 : 13,546.05 = 2,456.85 : x
  2. Step 2: Convert to fraction form
    9,030.51/13,546.05 = 2,456.85/x
  3. Step 3: Cross multiply
    9,030.51x = 13,546.05 × 2,456.85
  4. Step 4: Simplify right side
    9,030.51x = 33,280,612.94
  5. Step 5: Solve for x
    x = 33,280,612.94/9,030.51
  6. Step 6: Final answer
    x = 3,685.35

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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.