Home / 4,674.48-6,452.80-3,345.88

Finding the Fourth Proportional to 4,674.48, 6,452.80 and 3,345.88

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Solution

The fourth proportional to 4,674.48, 6,452.80 and 3,345.88 is: 4,618.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,674.48 : 6,452.80 = 3,345.88 : x
  2. Step 2: Convert to fraction form
    4,674.48/6,452.80 = 3,345.88/x
  3. Step 3: Cross multiply
    4,674.48x = 6,452.80 × 3,345.88
  4. Step 4: Simplify right side
    4,674.48x = 21,590,294.46
  5. Step 5: Solve for x
    x = 21,590,294.46/4,674.48
  6. Step 6: Final answer
    x = 4,618.76

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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.