Home / 10,310.16-15,466.05-4,069.74

Finding the Fourth Proportional to 10,310.16, 15,466.05 and 4,069.74

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Solution

The fourth proportional to 10,310.16, 15,466.05 and 4,069.74 is: 6,104.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,310.16 : 15,466.05 = 4,069.74 : x
  2. Step 2: Convert to fraction form
    10,310.16/15,466.05 = 4,069.74/x
  3. Step 3: Cross multiply
    10,310.16x = 15,466.05 × 4,069.74
  4. Step 4: Simplify right side
    10,310.16x = 62,942,802.33
  5. Step 5: Solve for x
    x = 62,942,802.33/10,310.16
  6. Step 6: Final answer
    x = 6,104.93

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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.