Home / 25,382.98-35,027.76-14,052.10

Finding the Fourth Proportional to 25,382.98, 35,027.76 and 14,052.10

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Solution

The fourth proportional to 25,382.98, 35,027.76 and 14,052.10 is: 19,391.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,382.98 : 35,027.76 = 14,052.10 : x
  2. Step 2: Convert to fraction form
    25,382.98/35,027.76 = 14,052.10/x
  3. Step 3: Cross multiply
    25,382.98x = 35,027.76 × 14,052.10
  4. Step 4: Simplify right side
    25,382.98x = 492,213,586.30
  5. Step 5: Solve for x
    x = 492,213,586.30/25,382.98
  6. Step 6: Final answer
    x = 19,391.48

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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.