Home / 10,775.76-14,869.34-6,059.94

Finding the Fourth Proportional to 10,775.76, 14,869.34 and 6,059.94

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Solution

The fourth proportional to 10,775.76, 14,869.34 and 6,059.94 is: 8,362.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,775.76 : 14,869.34 = 6,059.94 : x
  2. Step 2: Convert to fraction form
    10,775.76/14,869.34 = 6,059.94/x
  3. Step 3: Cross multiply
    10,775.76x = 14,869.34 × 6,059.94
  4. Step 4: Simplify right side
    10,775.76x = 90,107,308.24
  5. Step 5: Solve for x
    x = 90,107,308.24/10,775.76
  6. Step 6: Final answer
    x = 8,362.04

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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.