Home / 4,623.48-6,380.46-2,527.80

Finding the Fourth Proportional to 4,623.48, 6,380.46 and 2,527.80

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Solution

The fourth proportional to 4,623.48, 6,380.46 and 2,527.80 is: 3,488.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,623.48 : 6,380.46 = 2,527.80 : x
  2. Step 2: Convert to fraction form
    4,623.48/6,380.46 = 2,527.80/x
  3. Step 3: Cross multiply
    4,623.48x = 6,380.46 × 2,527.80
  4. Step 4: Simplify right side
    4,623.48x = 16,128,526.79
  5. Step 5: Solve for x
    x = 16,128,526.79/4,623.48
  6. Step 6: Final answer
    x = 3,488.40

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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.