Home / 2,263.02-3,122.97-1,477.07

Finding the Fourth Proportional to 2,263.02, 3,122.97 and 1,477.07

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Solution

The fourth proportional to 2,263.02, 3,122.97 and 1,477.07 is: 2,038.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,263.02 : 3,122.97 = 1,477.07 : x
  2. Step 2: Convert to fraction form
    2,263.02/3,122.97 = 1,477.07/x
  3. Step 3: Cross multiply
    2,263.02x = 3,122.97 × 1,477.07
  4. Step 4: Simplify right side
    2,263.02x = 4,612,829.68
  5. Step 5: Solve for x
    x = 4,612,829.68/2,263.02
  6. Step 6: Final answer
    x = 2,038.36

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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.