Home / 25,269.30-37,922.18-14,164.20

Finding the Fourth Proportional to 25,269.30, 37,922.18 and 14,164.20

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Solution

The fourth proportional to 25,269.30, 37,922.18 and 14,164.20 is: 21,256.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,269.30 : 37,922.18 = 14,164.20 : x
  2. Step 2: Convert to fraction form
    25,269.30/37,922.18 = 14,164.20/x
  3. Step 3: Cross multiply
    25,269.30x = 37,922.18 × 14,164.20
  4. Step 4: Simplify right side
    25,269.30x = 537,137,271.14
  5. Step 5: Solve for x
    x = 537,137,271.14/25,269.30
  6. Step 6: Final answer
    x = 21,256.52

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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.