Home / 1,709.37-2,558.07-1,050.93

Finding the Fourth Proportional to 1,709.37, 2,558.07 and 1,050.93

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Solution

The fourth proportional to 1,709.37, 2,558.07 and 1,050.93 is: 1,572.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,709.37 : 2,558.07 = 1,050.93 : x
  2. Step 2: Convert to fraction form
    1,709.37/2,558.07 = 1,050.93/x
  3. Step 3: Cross multiply
    1,709.37x = 2,558.07 × 1,050.93
  4. Step 4: Simplify right side
    1,709.37x = 2,688,352.51
  5. Step 5: Solve for x
    x = 2,688,352.51/1,709.37
  6. Step 6: Final answer
    x = 1,572.72

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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.