Home / 9,014.02-13,521.06-2,773.99

Finding the Fourth Proportional to 9,014.02, 13,521.06 and 2,773.99

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Solution

The fourth proportional to 9,014.02, 13,521.06 and 2,773.99 is: 4,160.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,014.02 : 13,521.06 = 2,773.99 : x
  2. Step 2: Convert to fraction form
    9,014.02/13,521.06 = 2,773.99/x
  3. Step 3: Cross multiply
    9,014.02x = 13,521.06 × 2,773.99
  4. Step 4: Simplify right side
    9,014.02x = 37,507,285.23
  5. Step 5: Solve for x
    x = 37,507,285.23/9,014.02
  6. Step 6: Final answer
    x = 4,160.99

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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.