Home / 6,210.08-9,315.02-2,261.34

Finding the Fourth Proportional to 6,210.08, 9,315.02 and 2,261.34

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Solution

The fourth proportional to 6,210.08, 9,315.02 and 2,261.34 is: 3,391.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,210.08 : 9,315.02 = 2,261.34 : x
  2. Step 2: Convert to fraction form
    6,210.08/9,315.02 = 2,261.34/x
  3. Step 3: Cross multiply
    6,210.08x = 9,315.02 × 2,261.34
  4. Step 4: Simplify right side
    6,210.08x = 21,064,427.33
  5. Step 5: Solve for x
    x = 21,064,427.33/6,210.08
  6. Step 6: Final answer
    x = 3,391.97

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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.