Home / 7,267.01-10,899.95-4,137.18

Finding the Fourth Proportional to 7,267.01, 10,899.95 and 4,137.18

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Solution

The fourth proportional to 7,267.01, 10,899.95 and 4,137.18 is: 6,205.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,267.01 : 10,899.95 = 4,137.18 : x
  2. Step 2: Convert to fraction form
    7,267.01/10,899.95 = 4,137.18/x
  3. Step 3: Cross multiply
    7,267.01x = 10,899.95 × 4,137.18
  4. Step 4: Simplify right side
    7,267.01x = 45,095,034.46
  5. Step 5: Solve for x
    x = 45,095,034.46/7,267.01
  6. Step 6: Final answer
    x = 6,205.45

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1.5x scale

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.