Home / 1,050.06-1,563.38-1,035.51

Finding the Fourth Proportional to 1,050.06, 1,563.38 and 1,035.51

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Solution

The fourth proportional to 1,050.06, 1,563.38 and 1,035.51 is: 1,541.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,050.06 : 1,563.38 = 1,035.51 : x
  2. Step 2: Convert to fraction form
    1,050.06/1,563.38 = 1,035.51/x
  3. Step 3: Cross multiply
    1,050.06x = 1,563.38 × 1,035.51
  4. Step 4: Simplify right side
    1,050.06x = 1,618,890.45
  5. Step 5: Solve for x
    x = 1,618,890.45/1,050.06
  6. Step 6: Final answer
    x = 1,541.71

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.