Home / 4,210.01-5,810.34-2,418.05

Finding the Fourth Proportional to 4,210.01, 5,810.34 and 2,418.05

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Solution

The fourth proportional to 4,210.01, 5,810.34 and 2,418.05 is: 3,337.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,210.01 : 5,810.34 = 2,418.05 : x
  2. Step 2: Convert to fraction form
    4,210.01/5,810.34 = 2,418.05/x
  3. Step 3: Cross multiply
    4,210.01x = 5,810.34 × 2,418.05
  4. Step 4: Simplify right side
    4,210.01x = 14,049,692.64
  5. Step 5: Solve for x
    x = 14,049,692.64/4,210.01
  6. Step 6: Final answer
    x = 3,337.21

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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.