Home / 19,513.02-26,928.02-10,560.61

Finding the Fourth Proportional to 19,513.02, 26,928.02 and 10,560.61

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Solution

The fourth proportional to 19,513.02, 26,928.02 and 10,560.61 is: 14,573.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,513.02 : 26,928.02 = 10,560.61 : x
  2. Step 2: Convert to fraction form
    19,513.02/26,928.02 = 10,560.61/x
  3. Step 3: Cross multiply
    19,513.02x = 26,928.02 × 10,560.61
  4. Step 4: Simplify right side
    19,513.02x = 284,376,317.29
  5. Step 5: Solve for x
    x = 284,376,317.29/19,513.02
  6. Step 6: Final answer
    x = 14,573.67

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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.