Home / 10,810.67-14,915.34-6,094.04

Finding the Fourth Proportional to 10,810.67, 14,915.34 and 6,094.04

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Solution

The fourth proportional to 10,810.67, 14,915.34 and 6,094.04 is: 8,407.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,810.67 : 14,915.34 = 6,094.04 : x
  2. Step 2: Convert to fraction form
    10,810.67/14,915.34 = 6,094.04/x
  3. Step 3: Cross multiply
    10,810.67x = 14,915.34 × 6,094.04
  4. Step 4: Simplify right side
    10,810.67x = 90,894,604.00
  5. Step 5: Solve for x
    x = 90,894,604.00/10,810.67
  6. Step 6: Final answer
    x = 8,407.86

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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.