Home / 4,419.84-6,099.51-2,430.51

Finding the Fourth Proportional to 4,419.84, 6,099.51 and 2,430.51

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Solution

The fourth proportional to 4,419.84, 6,099.51 and 2,430.51 is: 3,354.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,419.84 : 6,099.51 = 2,430.51 : x
  2. Step 2: Convert to fraction form
    4,419.84/6,099.51 = 2,430.51/x
  3. Step 3: Cross multiply
    4,419.84x = 6,099.51 × 2,430.51
  4. Step 4: Simplify right side
    4,419.84x = 14,824,920.05
  5. Step 5: Solve for x
    x = 14,824,920.05/4,419.84
  6. Step 6: Final answer
    x = 3,354.18

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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.