Home / 25,600.02-35,326.77-14,270.75

Finding the Fourth Proportional to 25,600.02, 35,326.77 and 14,270.75

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Solution

The fourth proportional to 25,600.02, 35,326.77 and 14,270.75 is: 19,692.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,600.02 : 35,326.77 = 14,270.75 : x
  2. Step 2: Convert to fraction form
    25,600.02/35,326.77 = 14,270.75/x
  3. Step 3: Cross multiply
    25,600.02x = 35,326.77 × 14,270.75
  4. Step 4: Simplify right side
    25,600.02x = 504,139,502.98
  5. Step 5: Solve for x
    x = 504,139,502.98/25,600.02
  6. Step 6: Final answer
    x = 19,692.93

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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.