Home / 35,338.08-48,766.95-19,422.54

Finding the Fourth Proportional to 35,338.08, 48,766.95 and 19,422.54

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Solution

The fourth proportional to 35,338.08, 48,766.95 and 19,422.54 is: 26,803.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,338.08 : 48,766.95 = 19,422.54 : x
  2. Step 2: Convert to fraction form
    35,338.08/48,766.95 = 19,422.54/x
  3. Step 3: Cross multiply
    35,338.08x = 48,766.95 × 19,422.54
  4. Step 4: Simplify right side
    35,338.08x = 947,178,037.05
  5. Step 5: Solve for x
    x = 947,178,037.05/35,338.08
  6. Step 6: Final answer
    x = 26,803.32

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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.