Home / 35,339.64-48,769.08-19,206.95

Finding the Fourth Proportional to 35,339.64, 48,769.08 and 19,206.95

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Solution

The fourth proportional to 35,339.64, 48,769.08 and 19,206.95 is: 26,505.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,339.64 : 48,769.08 = 19,206.95 : x
  2. Step 2: Convert to fraction form
    35,339.64/48,769.08 = 19,206.95/x
  3. Step 3: Cross multiply
    35,339.64x = 48,769.08 × 19,206.95
  4. Step 4: Simplify right side
    35,339.64x = 936,704,941.23
  5. Step 5: Solve for x
    x = 936,704,941.23/35,339.64
  6. Step 6: Final answer
    x = 26,505.79

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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.