Home / 19,468.84-26,866.98-10,516.34

Finding the Fourth Proportional to 19,468.84, 26,866.98 and 10,516.34

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Solution

The fourth proportional to 19,468.84, 26,866.98 and 10,516.34 is: 14,512.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,468.84 : 26,866.98 = 10,516.34 : x
  2. Step 2: Convert to fraction form
    19,468.84/26,866.98 = 10,516.34/x
  3. Step 3: Cross multiply
    19,468.84x = 26,866.98 × 10,516.34
  4. Step 4: Simplify right side
    19,468.84x = 282,542,296.45
  5. Step 5: Solve for x
    x = 282,542,296.45/19,468.84
  6. Step 6: Final answer
    x = 14,512.54

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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.