Home / 1,602.18-2,210.96-894.04

Finding the Fourth Proportional to 1,602.18, 2,210.96 and 894.04

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Solution

The fourth proportional to 1,602.18, 2,210.96 and 894.04 is: 1,233.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,602.18 : 2,210.96 = 894.04 : x
  2. Step 2: Convert to fraction form
    1,602.18/2,210.96 = 894.04/x
  3. Step 3: Cross multiply
    1,602.18x = 2,210.96 × 894.04
  4. Step 4: Simplify right side
    1,602.18x = 1,976,686.68
  5. Step 5: Solve for x
    x = 1,976,686.68/1,602.18
  6. Step 6: Final answer
    x = 1,233.75

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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.