Home / 9,448.79-14,169.02-3,601.28

Finding the Fourth Proportional to 9,448.79, 14,169.02 and 3,601.28

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Solution

The fourth proportional to 9,448.79, 14,169.02 and 3,601.28 is: 5,400.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,448.79 : 14,169.02 = 3,601.28 : x
  2. Step 2: Convert to fraction form
    9,448.79/14,169.02 = 3,601.28/x
  3. Step 3: Cross multiply
    9,448.79x = 14,169.02 × 3,601.28
  4. Step 4: Simplify right side
    9,448.79x = 51,026,625.76
  5. Step 5: Solve for x
    x = 51,026,625.76/9,448.79
  6. Step 6: Final answer
    x = 5,400.34

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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.