Home / 34,955.03-48,238.00-19,039.55

Finding the Fourth Proportional to 34,955.03, 48,238.00 and 19,039.55

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Solution

The fourth proportional to 34,955.03, 48,238.00 and 19,039.55 is: 26,274.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,955.03 : 48,238.00 = 19,039.55 : x
  2. Step 2: Convert to fraction form
    34,955.03/48,238.00 = 19,039.55/x
  3. Step 3: Cross multiply
    34,955.03x = 48,238.00 × 19,039.55
  4. Step 4: Simplify right side
    34,955.03x = 918,429,524.11
  5. Step 5: Solve for x
    x = 918,429,524.11/34,955.03
  6. Step 6: Final answer
    x = 26,274.60

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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.