Home / 4,407.16-6,087.21-3,210.22

Finding the Fourth Proportional to 4,407.16, 6,087.21 and 3,210.22

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Solution

The fourth proportional to 4,407.16, 6,087.21 and 3,210.22 is: 4,433.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,407.16 : 6,087.21 = 3,210.22 : x
  2. Step 2: Convert to fraction form
    4,407.16/6,087.21 = 3,210.22/x
  3. Step 3: Cross multiply
    4,407.16x = 6,087.21 × 3,210.22
  4. Step 4: Simplify right side
    4,407.16x = 19,541,283.29
  5. Step 5: Solve for x
    x = 19,541,283.29/4,407.16
  6. Step 6: Final answer
    x = 4,433.99

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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.