Home / 35,376.20-48,818.14-19,243

Finding the Fourth Proportional to 35,376.20, 48,818.14 and 19,243

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Solution

The fourth proportional to 35,376.20, 48,818.14 and 19,243 is: 26,554.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,376.20 : 48,818.14 = 19,243 : x
  2. Step 2: Convert to fraction form
    35,376.20/48,818.14 = 19,243/x
  3. Step 3: Cross multiply
    35,376.20x = 48,818.14 × 19,243
  4. Step 4: Simplify right side
    35,376.20x = 939,407,468.02
  5. Step 5: Solve for x
    x = 939,407,468.02/35,376.20
  6. Step 6: Final answer
    x = 26,554.79

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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.