Home / 9,880.10-14,821.51-4,035.34

Finding the Fourth Proportional to 9,880.10, 14,821.51 and 4,035.34

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Solution

The fourth proportional to 9,880.10, 14,821.51 and 4,035.34 is: 6,053.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,880.10 : 14,821.51 = 4,035.34 : x
  2. Step 2: Convert to fraction form
    9,880.10/14,821.51 = 4,035.34/x
  3. Step 3: Cross multiply
    9,880.10x = 14,821.51 × 4,035.34
  4. Step 4: Simplify right side
    9,880.10x = 59,809,758.06
  5. Step 5: Solve for x
    x = 59,809,758.06/9,880.10
  6. Step 6: Final answer
    x = 6,053.56

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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.