Home / 25,360.32-34,995.52-14,029.44

Finding the Fourth Proportional to 25,360.32, 34,995.52 and 14,029.44

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Solution

The fourth proportional to 25,360.32, 34,995.52 and 14,029.44 is: 19,359.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,360.32 : 34,995.52 = 14,029.44 : x
  2. Step 2: Convert to fraction form
    25,360.32/34,995.52 = 14,029.44/x
  3. Step 3: Cross multiply
    25,360.32x = 34,995.52 × 14,029.44
  4. Step 4: Simplify right side
    25,360.32x = 490,967,548.11
  5. Step 5: Solve for x
    x = 490,967,548.11/25,360.32
  6. Step 6: Final answer
    x = 19,359.67

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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.