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Finding the Fourth Proportional to 17,495.19, 26,253.41 and 7,106.67

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Solution

The fourth proportional to 17,495.19, 26,253.41 and 7,106.67 is: 10,664.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,495.19 : 26,253.41 = 7,106.67 : x
  2. Step 2: Convert to fraction form
    17,495.19/26,253.41 = 7,106.67/x
  3. Step 3: Cross multiply
    17,495.19x = 26,253.41 × 7,106.67
  4. Step 4: Simplify right side
    17,495.19x = 186,574,285.71
  5. Step 5: Solve for x
    x = 186,574,285.71/17,495.19
  6. Step 6: Final answer
    x = 10,664.32

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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.