Home / 19,033.50-26,266.32-10,650

Finding the Fourth Proportional to 19,033.50, 26,266.32 and 10,650

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Solution

The fourth proportional to 19,033.50, 26,266.32 and 10,650 is: 14,697.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,033.50 : 26,266.32 = 10,650 : x
  2. Step 2: Convert to fraction form
    19,033.50/26,266.32 = 10,650/x
  3. Step 3: Cross multiply
    19,033.50x = 26,266.32 × 10,650
  4. Step 4: Simplify right side
    19,033.50x = 279,736,308
  5. Step 5: Solve for x
    x = 279,736,308/19,033.50
  6. Step 6: Final answer
    x = 14,697.05

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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.