Home / 26,858.24-37,063.80-14,921.36

Finding the Fourth Proportional to 26,858.24, 37,063.80 and 14,921.36

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Solution

The fourth proportional to 26,858.24, 37,063.80 and 14,921.36 is: 20,591.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,858.24 : 37,063.80 = 14,921.36 : x
  2. Step 2: Convert to fraction form
    26,858.24/37,063.80 = 14,921.36/x
  3. Step 3: Cross multiply
    26,858.24x = 37,063.80 × 14,921.36
  4. Step 4: Simplify right side
    26,858.24x = 553,042,302.77
  5. Step 5: Solve for x
    x = 553,042,302.77/26,858.24
  6. Step 6: Final answer
    x = 20,591.16

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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.