Home / 4,294-6,445.59-1,829.98

Finding the Fourth Proportional to 4,294, 6,445.59 and 1,829.98

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Solution

The fourth proportional to 4,294, 6,445.59 and 1,829.98 is: 2,746.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,294 : 6,445.59 = 1,829.98 : x
  2. Step 2: Convert to fraction form
    4,294/6,445.59 = 1,829.98/x
  3. Step 3: Cross multiply
    4,294x = 6,445.59 × 1,829.98
  4. Step 4: Simplify right side
    4,294x = 11,795,300.79
  5. Step 5: Solve for x
    x = 11,795,300.79/4,294
  6. Step 6: Final answer
    x = 2,746.93

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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.