Home / 10,826.71-14,935.34-6,576.64

Finding the Fourth Proportional to 10,826.71, 14,935.34 and 6,576.64

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Solution

The fourth proportional to 10,826.71, 14,935.34 and 6,576.64 is: 9,072.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,826.71 : 14,935.34 = 6,576.64 : x
  2. Step 2: Convert to fraction form
    10,826.71/14,935.34 = 6,576.64/x
  3. Step 3: Cross multiply
    10,826.71x = 14,935.34 × 6,576.64
  4. Step 4: Simplify right side
    10,826.71x = 98,224,354.46
  5. Step 5: Solve for x
    x = 98,224,354.46/10,826.71
  6. Step 6: Final answer
    x = 9,072.41

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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.