Home / 4,566.79-6,303.38-2,678.65

Finding the Fourth Proportional to 4,566.79, 6,303.38 and 2,678.65

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Solution

The fourth proportional to 4,566.79, 6,303.38 and 2,678.65 is: 3,697.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,566.79 : 6,303.38 = 2,678.65 : x
  2. Step 2: Convert to fraction form
    4,566.79/6,303.38 = 2,678.65/x
  3. Step 3: Cross multiply
    4,566.79x = 6,303.38 × 2,678.65
  4. Step 4: Simplify right side
    4,566.79x = 16,884,548.84
  5. Step 5: Solve for x
    x = 16,884,548.84/4,566.79
  6. Step 6: Final answer
    x = 3,697.25

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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.