Home / 35,464.60-48,940.55-19,332.08

Finding the Fourth Proportional to 35,464.60, 48,940.55 and 19,332.08

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Solution

The fourth proportional to 35,464.60, 48,940.55 and 19,332.08 is: 26,677.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,464.60 : 48,940.55 = 19,332.08 : x
  2. Step 2: Convert to fraction form
    35,464.60/48,940.55 = 19,332.08/x
  3. Step 3: Cross multiply
    35,464.60x = 48,940.55 × 19,332.08
  4. Step 4: Simplify right side
    35,464.60x = 946,122,926.54
  5. Step 5: Solve for x
    x = 946,122,926.54/35,464.60
  6. Step 6: Final answer
    x = 26,677.95

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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.