Home / 25,018.34-34,525.26-14,409.99

Finding the Fourth Proportional to 25,018.34, 34,525.26 and 14,409.99

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Solution

The fourth proportional to 25,018.34, 34,525.26 and 14,409.99 is: 19,885.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,018.34 : 34,525.26 = 14,409.99 : x
  2. Step 2: Convert to fraction form
    25,018.34/34,525.26 = 14,409.99/x
  3. Step 3: Cross multiply
    25,018.34x = 34,525.26 × 14,409.99
  4. Step 4: Simplify right side
    25,018.34x = 497,508,651.35
  5. Step 5: Solve for x
    x = 497,508,651.35/25,018.34
  6. Step 6: Final answer
    x = 19,885.76

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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.