Home / 26,058.70-39,064.36-13,564.05

Finding the Fourth Proportional to 26,058.70, 39,064.36 and 13,564.05

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Solution

The fourth proportional to 26,058.70, 39,064.36 and 13,564.05 is: 20,333.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,058.70 : 39,064.36 = 13,564.05 : x
  2. Step 2: Convert to fraction form
    26,058.70/39,064.36 = 13,564.05/x
  3. Step 3: Cross multiply
    26,058.70x = 39,064.36 × 13,564.05
  4. Step 4: Simplify right side
    26,058.70x = 529,870,932.26
  5. Step 5: Solve for x
    x = 529,870,932.26/26,058.70
  6. Step 6: Final answer
    x = 20,333.74

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1.5x scale

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.