Home / 9,024.04-13,535.76-3,180.50

Finding the Fourth Proportional to 9,024.04, 13,535.76 and 3,180.50

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Solution

The fourth proportional to 9,024.04, 13,535.76 and 3,180.50 is: 4,770.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,024.04 : 13,535.76 = 3,180.50 : x
  2. Step 2: Convert to fraction form
    9,024.04/13,535.76 = 3,180.50/x
  3. Step 3: Cross multiply
    9,024.04x = 13,535.76 × 3,180.50
  4. Step 4: Simplify right side
    9,024.04x = 43,050,484.68
  5. Step 5: Solve for x
    x = 43,050,484.68/9,024.04
  6. Step 6: Final answer
    x = 4,770.64

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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.