Home / 1,598.51-2,203.92-1,073.63

Finding the Fourth Proportional to 1,598.51, 2,203.92 and 1,073.63

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Solution

The fourth proportional to 1,598.51, 2,203.92 and 1,073.63 is: 1,480.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,598.51 : 2,203.92 = 1,073.63 : x
  2. Step 2: Convert to fraction form
    1,598.51/2,203.92 = 1,073.63/x
  3. Step 3: Cross multiply
    1,598.51x = 2,203.92 × 1,073.63
  4. Step 4: Simplify right side
    1,598.51x = 2,366,183.61
  5. Step 5: Solve for x
    x = 2,366,183.61/1,598.51
  6. Step 6: Final answer
    x = 1,480.25

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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.