Home / 6,289.13-9,434.01-2,393.84

Finding the Fourth Proportional to 6,289.13, 9,434.01 and 2,393.84

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Solution

The fourth proportional to 6,289.13, 9,434.01 and 2,393.84 is: 3,590.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,289.13 : 9,434.01 = 2,393.84 : x
  2. Step 2: Convert to fraction form
    6,289.13/9,434.01 = 2,393.84/x
  3. Step 3: Cross multiply
    6,289.13x = 9,434.01 × 2,393.84
  4. Step 4: Simplify right side
    6,289.13x = 22,583,510.50
  5. Step 5: Solve for x
    x = 22,583,510.50/6,289.13
  6. Step 6: Final answer
    x = 3,590.88

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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.