Home / 4,510.24-6,225.36-2,647.84

Finding the Fourth Proportional to 4,510.24, 6,225.36 and 2,647.84

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Solution

The fourth proportional to 4,510.24, 6,225.36 and 2,647.84 is: 3,654.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,510.24 : 6,225.36 = 2,647.84 : x
  2. Step 2: Convert to fraction form
    4,510.24/6,225.36 = 2,647.84/x
  3. Step 3: Cross multiply
    4,510.24x = 6,225.36 × 2,647.84
  4. Step 4: Simplify right side
    4,510.24x = 16,483,757.22
  5. Step 5: Solve for x
    x = 16,483,757.22/4,510.24
  6. Step 6: Final answer
    x = 3,654.74

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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.