Home / 9,409.02-14,113.53-2,835.24

Finding the Fourth Proportional to 9,409.02, 14,113.53 and 2,835.24

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Solution

The fourth proportional to 9,409.02, 14,113.53 and 2,835.24 is: 4,252.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,409.02 : 14,113.53 = 2,835.24 : x
  2. Step 2: Convert to fraction form
    9,409.02/14,113.53 = 2,835.24/x
  3. Step 3: Cross multiply
    9,409.02x = 14,113.53 × 2,835.24
  4. Step 4: Simplify right side
    9,409.02x = 40,015,244.80
  5. Step 5: Solve for x
    x = 40,015,244.80/9,409.02
  6. Step 6: Final answer
    x = 4,252.86

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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.