Home / 6,248.34-8,624.88-3,596.81

Finding the Fourth Proportional to 6,248.34, 8,624.88 and 3,596.81

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Solution

The fourth proportional to 6,248.34, 8,624.88 and 3,596.81 is: 4,964.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,248.34 : 8,624.88 = 3,596.81 : x
  2. Step 2: Convert to fraction form
    6,248.34/8,624.88 = 3,596.81/x
  3. Step 3: Cross multiply
    6,248.34x = 8,624.88 × 3,596.81
  4. Step 4: Simplify right side
    6,248.34x = 31,022,011.51
  5. Step 5: Solve for x
    x = 31,022,011.51/6,248.34
  6. Step 6: Final answer
    x = 4,964.84

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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.