Home / 1,953.93-2,932.49-1,030.06

Finding the Fourth Proportional to 1,953.93, 2,932.49 and 1,030.06

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Solution

The fourth proportional to 1,953.93, 2,932.49 and 1,030.06 is: 1,545.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,953.93 : 2,932.49 = 1,030.06 : x
  2. Step 2: Convert to fraction form
    1,953.93/2,932.49 = 1,030.06/x
  3. Step 3: Cross multiply
    1,953.93x = 2,932.49 × 1,030.06
  4. Step 4: Simplify right side
    1,953.93x = 3,020,640.65
  5. Step 5: Solve for x
    x = 3,020,640.65/1,953.93
  6. Step 6: Final answer
    x = 1,545.93

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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.