Home / 25,140.25-37,726.26-14,054.22

Finding the Fourth Proportional to 25,140.25, 37,726.26 and 14,054.22

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Solution

The fourth proportional to 25,140.25, 37,726.26 and 14,054.22 is: 21,090.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,140.25 : 37,726.26 = 14,054.22 : x
  2. Step 2: Convert to fraction form
    25,140.25/37,726.26 = 14,054.22/x
  3. Step 3: Cross multiply
    25,140.25x = 37,726.26 × 14,054.22
  4. Step 4: Simplify right side
    25,140.25x = 530,213,157.82
  5. Step 5: Solve for x
    x = 530,213,157.82/25,140.25
  6. Step 6: Final answer
    x = 21,090.21

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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.