Home / 7,267.35-10,030.09-4,435.34

Finding the Fourth Proportional to 7,267.35, 10,030.09 and 4,435.34

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Solution

The fourth proportional to 7,267.35, 10,030.09 and 4,435.34 is: 6,121.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,267.35 : 10,030.09 = 4,435.34 : x
  2. Step 2: Convert to fraction form
    7,267.35/10,030.09 = 4,435.34/x
  3. Step 3: Cross multiply
    7,267.35x = 10,030.09 × 4,435.34
  4. Step 4: Simplify right side
    7,267.35x = 44,486,859.38
  5. Step 5: Solve for x
    x = 44,486,859.38/7,267.35
  6. Step 6: Final answer
    x = 6,121.47

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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.