Home / 25,407.34-38,063.49-22,661.98

Finding the Fourth Proportional to 25,407.34, 38,063.49 and 22,661.98

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Solution

The fourth proportional to 25,407.34, 38,063.49 and 22,661.98 is: 33,950.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,407.34 : 38,063.49 = 22,661.98 : x
  2. Step 2: Convert to fraction form
    25,407.34/38,063.49 = 22,661.98/x
  3. Step 3: Cross multiply
    25,407.34x = 38,063.49 × 22,661.98
  4. Step 4: Simplify right side
    25,407.34x = 862,594,049.11
  5. Step 5: Solve for x
    x = 862,594,049.11/25,407.34
  6. Step 6: Final answer
    x = 33,950.58

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.