Home / 6,302.93-8,697.88-3,470.36

Finding the Fourth Proportional to 6,302.93, 8,697.88 and 3,470.36

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Solution

The fourth proportional to 6,302.93, 8,697.88 and 3,470.36 is: 4,789.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,302.93 : 8,697.88 = 3,470.36 : x
  2. Step 2: Convert to fraction form
    6,302.93/8,697.88 = 3,470.36/x
  3. Step 3: Cross multiply
    6,302.93x = 8,697.88 × 3,470.36
  4. Step 4: Simplify right side
    6,302.93x = 30,184,787.91
  5. Step 5: Solve for x
    x = 30,184,787.91/6,302.93
  6. Step 6: Final answer
    x = 4,789.01

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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.