Home / 9,826.03-14,739.08-2,430.46

Finding the Fourth Proportional to 9,826.03, 14,739.08 and 2,430.46

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Solution

The fourth proportional to 9,826.03, 14,739.08 and 2,430.46 is: 3,645.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,826.03 : 14,739.08 = 2,430.46 : x
  2. Step 2: Convert to fraction form
    9,826.03/14,739.08 = 2,430.46/x
  3. Step 3: Cross multiply
    9,826.03x = 14,739.08 × 2,430.46
  4. Step 4: Simplify right side
    9,826.03x = 35,822,744.38
  5. Step 5: Solve for x
    x = 35,822,744.38/9,826.03
  6. Step 6: Final answer
    x = 3,645.70

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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.