Home / 17,411.47-26,127.58-6,319.03

Finding the Fourth Proportional to 17,411.47, 26,127.58 and 6,319.03

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Solution

The fourth proportional to 17,411.47, 26,127.58 and 6,319.03 is: 9,482.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,411.47 : 26,127.58 = 6,319.03 : x
  2. Step 2: Convert to fraction form
    17,411.47/26,127.58 = 6,319.03/x
  3. Step 3: Cross multiply
    17,411.47x = 26,127.58 × 6,319.03
  4. Step 4: Simplify right side
    17,411.47x = 165,100,847.01
  5. Step 5: Solve for x
    x = 165,100,847.01/17,411.47
  6. Step 6: Final answer
    x = 9,482.30

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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.