Home / 26,970.36-37,222.74-16,358.28

Finding the Fourth Proportional to 26,970.36, 37,222.74 and 16,358.28

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Solution

The fourth proportional to 26,970.36, 37,222.74 and 16,358.28 is: 22,576.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,970.36 : 37,222.74 = 16,358.28 : x
  2. Step 2: Convert to fraction form
    26,970.36/37,222.74 = 16,358.28/x
  3. Step 3: Cross multiply
    26,970.36x = 37,222.74 × 16,358.28
  4. Step 4: Simplify right side
    26,970.36x = 608,900,003.29
  5. Step 5: Solve for x
    x = 608,900,003.29/26,970.36
  6. Step 6: Final answer
    x = 22,576.64

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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.