Home / 1,730.42-2,596.86-1,341.32

Finding the Fourth Proportional to 1,730.42, 2,596.86 and 1,341.32

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Solution

The fourth proportional to 1,730.42, 2,596.86 and 1,341.32 is: 2,012.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,730.42 : 2,596.86 = 1,341.32 : x
  2. Step 2: Convert to fraction form
    1,730.42/2,596.86 = 1,341.32/x
  3. Step 3: Cross multiply
    1,730.42x = 2,596.86 × 1,341.32
  4. Step 4: Simplify right side
    1,730.42x = 3,483,220.26
  5. Step 5: Solve for x
    x = 3,483,220.26/1,730.42
  6. Step 6: Final answer
    x = 2,012.93

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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.