Home / 19,448.60-26,836.84-10,950.50

Finding the Fourth Proportional to 19,448.60, 26,836.84 and 10,950.50

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Solution

The fourth proportional to 19,448.60, 26,836.84 and 10,950.50 is: 15,110.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,448.60 : 26,836.84 = 10,950.50 : x
  2. Step 2: Convert to fraction form
    19,448.60/26,836.84 = 10,950.50/x
  3. Step 3: Cross multiply
    19,448.60x = 26,836.84 × 10,950.50
  4. Step 4: Simplify right side
    19,448.60x = 293,876,746.24
  5. Step 5: Solve for x
    x = 293,876,746.24/19,448.60
  6. Step 6: Final answer
    x = 15,110.44

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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.