Home / 7,113.69-10,648.67-6,063.93

Finding the Fourth Proportional to 7,113.69, 10,648.67 and 6,063.93

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Solution

The fourth proportional to 7,113.69, 10,648.67 and 6,063.93 is: 9,077.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,113.69 : 10,648.67 = 6,063.93 : x
  2. Step 2: Convert to fraction form
    7,113.69/10,648.67 = 6,063.93/x
  3. Step 3: Cross multiply
    7,113.69x = 10,648.67 × 6,063.93
  4. Step 4: Simplify right side
    7,113.69x = 64,572,759.15
  5. Step 5: Solve for x
    x = 64,572,759.15/7,113.69
  6. Step 6: Final answer
    x = 9,077.25

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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.