Home / 40,726.08-61,104.24-13,026.24

Finding the Fourth Proportional to 40,726.08, 61,104.24 and 13,026.24

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Solution

The fourth proportional to 40,726.08, 61,104.24 and 13,026.24 is: 19,544.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,726.08 : 61,104.24 = 13,026.24 : x
  2. Step 2: Convert to fraction form
    40,726.08/61,104.24 = 13,026.24/x
  3. Step 3: Cross multiply
    40,726.08x = 61,104.24 × 13,026.24
  4. Step 4: Simplify right side
    40,726.08x = 795,958,495.26
  5. Step 5: Solve for x
    x = 795,958,495.26/40,726.08
  6. Step 6: Final answer
    x = 19,544.20

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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.