Home / 25,794.08-38,518.60-22,057.28

Finding the Fourth Proportional to 25,794.08, 38,518.60 and 22,057.28

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Solution

The fourth proportional to 25,794.08, 38,518.60 and 22,057.28 is: 32,938.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,794.08 : 38,518.60 = 22,057.28 : x
  2. Step 2: Convert to fraction form
    25,794.08/38,518.60 = 22,057.28/x
  3. Step 3: Cross multiply
    25,794.08x = 38,518.60 × 22,057.28
  4. Step 4: Simplify right side
    25,794.08x = 849,615,545.41
  5. Step 5: Solve for x
    x = 849,615,545.41/25,794.08
  6. Step 6: Final answer
    x = 32,938.39

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.