Home / 6,712.02-9,261.08-4,059.36

Finding the Fourth Proportional to 6,712.02, 9,261.08 and 4,059.36

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Solution

The fourth proportional to 6,712.02, 9,261.08 and 4,059.36 is: 5,601.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,712.02 : 9,261.08 = 4,059.36 : x
  2. Step 2: Convert to fraction form
    6,712.02/9,261.08 = 4,059.36/x
  3. Step 3: Cross multiply
    6,712.02x = 9,261.08 × 4,059.36
  4. Step 4: Simplify right side
    6,712.02x = 37,594,057.71
  5. Step 5: Solve for x
    x = 37,594,057.71/6,712.02
  6. Step 6: Final answer
    x = 5,601.01

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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.