Home / 4,190.01-6,280.23-2,341.98

Finding the Fourth Proportional to 4,190.01, 6,280.23 and 2,341.98

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Solution

The fourth proportional to 4,190.01, 6,280.23 and 2,341.98 is: 3,510.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,190.01 : 6,280.23 = 2,341.98 : x
  2. Step 2: Convert to fraction form
    4,190.01/6,280.23 = 2,341.98/x
  3. Step 3: Cross multiply
    4,190.01x = 6,280.23 × 2,341.98
  4. Step 4: Simplify right side
    4,190.01x = 14,708,173.06
  5. Step 5: Solve for x
    x = 14,708,173.06/4,190.01
  6. Step 6: Final answer
    x = 3,510.30

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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.