Home / 19,296.50-26,628.26-10,799.70

Finding the Fourth Proportional to 19,296.50, 26,628.26 and 10,799.70

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Solution

The fourth proportional to 19,296.50, 26,628.26 and 10,799.70 is: 14,903.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,296.50 : 26,628.26 = 10,799.70 : x
  2. Step 2: Convert to fraction form
    19,296.50/26,628.26 = 10,799.70/x
  3. Step 3: Cross multiply
    19,296.50x = 26,628.26 × 10,799.70
  4. Step 4: Simplify right side
    19,296.50x = 287,577,219.52
  5. Step 5: Solve for x
    x = 287,577,219.52/19,296.50
  6. Step 6: Final answer
    x = 14,903.08

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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.