Home / 4,523.19-6,784.01-1,235.51

Finding the Fourth Proportional to 4,523.19, 6,784.01 and 1,235.51

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Solution

The fourth proportional to 4,523.19, 6,784.01 and 1,235.51 is: 1,853.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,523.19 : 6,784.01 = 1,235.51 : x
  2. Step 2: Convert to fraction form
    4,523.19/6,784.01 = 1,235.51/x
  3. Step 3: Cross multiply
    4,523.19x = 6,784.01 × 1,235.51
  4. Step 4: Simplify right side
    4,523.19x = 8,381,712.20
  5. Step 5: Solve for x
    x = 8,381,712.20/4,523.19
  6. Step 6: Final answer
    x = 1,853.05

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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.