Home / 4,210.16-5,810.52-2,418.28

Finding the Fourth Proportional to 4,210.16, 5,810.52 and 2,418.28

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Solution

The fourth proportional to 4,210.16, 5,810.52 and 2,418.28 is: 3,337.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,210.16 : 5,810.52 = 2,418.28 : x
  2. Step 2: Convert to fraction form
    4,210.16/5,810.52 = 2,418.28/x
  3. Step 3: Cross multiply
    4,210.16x = 5,810.52 × 2,418.28
  4. Step 4: Simplify right side
    4,210.16x = 14,051,464.31
  5. Step 5: Solve for x
    x = 14,051,464.31/4,210.16
  6. Step 6: Final answer
    x = 3,337.51

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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.