Home / 10,970.48-16,453.56-4,043.36

Finding the Fourth Proportional to 10,970.48, 16,453.56 and 4,043.36

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Solution

The fourth proportional to 10,970.48, 16,453.56 and 4,043.36 is: 6,064.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,970.48 : 16,453.56 = 4,043.36 : x
  2. Step 2: Convert to fraction form
    10,970.48/16,453.56 = 4,043.36/x
  3. Step 3: Cross multiply
    10,970.48x = 16,453.56 × 4,043.36
  4. Step 4: Simplify right side
    10,970.48x = 66,527,666.36
  5. Step 5: Solve for x
    x = 66,527,666.36/10,970.48
  6. Step 6: Final answer
    x = 6,064.24

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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.