Home / 35,192.73-48,567.15-19,278.08

Finding the Fourth Proportional to 35,192.73, 48,567.15 and 19,278.08

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Solution

The fourth proportional to 35,192.73, 48,567.15 and 19,278.08 is: 26,604.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,192.73 : 48,567.15 = 19,278.08 : x
  2. Step 2: Convert to fraction form
    35,192.73/48,567.15 = 19,278.08/x
  3. Step 3: Cross multiply
    35,192.73x = 48,567.15 × 19,278.08
  4. Step 4: Simplify right side
    35,192.73x = 936,281,160.24
  5. Step 5: Solve for x
    x = 936,281,160.24/35,192.73
  6. Step 6: Final answer
    x = 26,604.39

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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.