Home / 19,297.53-26,632.02-10,800.50

Finding the Fourth Proportional to 19,297.53, 26,632.02 and 10,800.50

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Solution

The fourth proportional to 19,297.53, 26,632.02 and 10,800.50 is: 14,905.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,297.53 : 26,632.02 = 10,800.50 : x
  2. Step 2: Convert to fraction form
    19,297.53/26,632.02 = 10,800.50/x
  3. Step 3: Cross multiply
    19,297.53x = 26,632.02 × 10,800.50
  4. Step 4: Simplify right side
    19,297.53x = 287,639,212.09
  5. Step 5: Solve for x
    x = 287,639,212.09/19,297.53
  6. Step 6: Final answer
    x = 14,905.50

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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.