Home / 6,417.23-8,852.49-4,182.84

Finding the Fourth Proportional to 6,417.23, 8,852.49 and 4,182.84

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Solution

The fourth proportional to 6,417.23, 8,852.49 and 4,182.84 is: 5,770.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,417.23 : 8,852.49 = 4,182.84 : x
  2. Step 2: Convert to fraction form
    6,417.23/8,852.49 = 4,182.84/x
  3. Step 3: Cross multiply
    6,417.23x = 8,852.49 × 4,182.84
  4. Step 4: Simplify right side
    6,417.23x = 37,028,549.27
  5. Step 5: Solve for x
    x = 37,028,549.27/6,417.23
  6. Step 6: Final answer
    x = 5,770.18

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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.