Home / 10,353.00-14,285.17-6,576.78

Finding the Fourth Proportional to 10,353.00, 14,285.17 and 6,576.78

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Solution

The fourth proportional to 10,353.00, 14,285.17 and 6,576.78 is: 9,074.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,353.00 : 14,285.17 = 6,576.78 : x
  2. Step 2: Convert to fraction form
    10,353.00/14,285.17 = 6,576.78/x
  3. Step 3: Cross multiply
    10,353.00x = 14,285.17 × 6,576.78
  4. Step 4: Simplify right side
    10,353.00x = 93,950,482.14
  5. Step 5: Solve for x
    x = 93,950,482.14/10,353.00
  6. Step 6: Final answer
    x = 9,074.71

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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.