Home / 4,440.24-6,652.26-2,980.80

Finding the Fourth Proportional to 4,440.24, 6,652.26 and 2,980.80

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Solution

The fourth proportional to 4,440.24, 6,652.26 and 2,980.80 is: 4,465.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,440.24 : 6,652.26 = 2,980.80 : x
  2. Step 2: Convert to fraction form
    4,440.24/6,652.26 = 2,980.80/x
  3. Step 3: Cross multiply
    4,440.24x = 6,652.26 × 2,980.80
  4. Step 4: Simplify right side
    4,440.24x = 19,829,056.61
  5. Step 5: Solve for x
    x = 19,829,056.61/4,440.24
  6. Step 6: Final answer
    x = 4,465.76

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.