Home / 25,267.41-37,854.54-21,133.98

Finding the Fourth Proportional to 25,267.41, 37,854.54 and 21,133.98

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Solution

The fourth proportional to 25,267.41, 37,854.54 and 21,133.98 is: 31,662.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,267.41 : 37,854.54 = 21,133.98 : x
  2. Step 2: Convert to fraction form
    25,267.41/37,854.54 = 21,133.98/x
  3. Step 3: Cross multiply
    25,267.41x = 37,854.54 × 21,133.98
  4. Step 4: Simplify right side
    25,267.41x = 800,017,091.27
  5. Step 5: Solve for x
    x = 800,017,091.27/25,267.41
  6. Step 6: Final answer
    x = 31,662.01

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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.