Home / 1,923.22-2,654.18-1,450.29

Finding the Fourth Proportional to 1,923.22, 2,654.18 and 1,450.29

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Solution

The fourth proportional to 1,923.22, 2,654.18 and 1,450.29 is: 2,001.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,923.22 : 2,654.18 = 1,450.29 : x
  2. Step 2: Convert to fraction form
    1,923.22/2,654.18 = 1,450.29/x
  3. Step 3: Cross multiply
    1,923.22x = 2,654.18 × 1,450.29
  4. Step 4: Simplify right side
    1,923.22x = 3,849,330.71
  5. Step 5: Solve for x
    x = 3,849,330.71/1,923.22
  6. Step 6: Final answer
    x = 2,001.50

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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.