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Finding the Fourth Proportional to 22,698.92, 34,048.08 and 10,210.11

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Solution

The fourth proportional to 22,698.92, 34,048.08 and 10,210.11 is: 15,315.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,698.92 : 34,048.08 = 10,210.11 : x
  2. Step 2: Convert to fraction form
    22,698.92/34,048.08 = 10,210.11/x
  3. Step 3: Cross multiply
    22,698.92x = 34,048.08 × 10,210.11
  4. Step 4: Simplify right side
    22,698.92x = 347,634,642.09
  5. Step 5: Solve for x
    x = 347,634,642.09/22,698.92
  6. Step 6: Final answer
    x = 15,315.03

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.