Home / 25,359.70-34,995.76-14,029.83

Finding the Fourth Proportional to 25,359.70, 34,995.76 and 14,029.83

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Solution

The fourth proportional to 25,359.70, 34,995.76 and 14,029.83 is: 19,360.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,359.70 : 34,995.76 = 14,029.83 : x
  2. Step 2: Convert to fraction form
    25,359.70/34,995.76 = 14,029.83/x
  3. Step 3: Cross multiply
    25,359.70x = 34,995.76 × 14,029.83
  4. Step 4: Simplify right side
    25,359.70x = 490,984,563.52
  5. Step 5: Solve for x
    x = 490,984,563.52/25,359.70
  6. Step 6: Final answer
    x = 19,360.82

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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.