Home / 35,241.54-48,630.95-19,325.65

Finding the Fourth Proportional to 35,241.54, 48,630.95 and 19,325.65

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Solution

The fourth proportional to 35,241.54, 48,630.95 and 19,325.65 is: 26,668.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,241.54 : 48,630.95 = 19,325.65 : x
  2. Step 2: Convert to fraction form
    35,241.54/48,630.95 = 19,325.65/x
  3. Step 3: Cross multiply
    35,241.54x = 48,630.95 × 19,325.65
  4. Step 4: Simplify right side
    35,241.54x = 939,824,718.87
  5. Step 5: Solve for x
    x = 939,824,718.87/35,241.54
  6. Step 6: Final answer
    x = 26,668.09

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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.