Home / 4,419.90-6,099.57-2,430.58

Finding the Fourth Proportional to 4,419.90, 6,099.57 and 2,430.58

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Solution

The fourth proportional to 4,419.90, 6,099.57 and 2,430.58 is: 3,354.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,419.90 : 6,099.57 = 2,430.58 : x
  2. Step 2: Convert to fraction form
    4,419.90/6,099.57 = 2,430.58/x
  3. Step 3: Cross multiply
    4,419.90x = 6,099.57 × 2,430.58
  4. Step 4: Simplify right side
    4,419.90x = 14,825,492.85
  5. Step 5: Solve for x
    x = 14,825,492.85/4,419.90
  6. Step 6: Final answer
    x = 3,354.26

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.