Home / 26,739-36,817.40-23,749.64

Finding the Fourth Proportional to 26,739, 36,817.40 and 23,749.64

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Solution

The fourth proportional to 26,739, 36,817.40 and 23,749.64 is: 32,701.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,739 : 36,817.40 = 23,749.64 : x
  2. Step 2: Convert to fraction form
    26,739/36,817.40 = 23,749.64/x
  3. Step 3: Cross multiply
    26,739x = 36,817.40 × 23,749.64
  4. Step 4: Simplify right side
    26,739x = 874,399,995.74
  5. Step 5: Solve for x
    x = 874,399,995.74/26,739
  6. Step 6: Final answer
    x = 32,701.30

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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.