Home / 17,382.83-26,058.78-6,287.05

Finding the Fourth Proportional to 17,382.83, 26,058.78 and 6,287.05

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Solution

The fourth proportional to 17,382.83, 26,058.78 and 6,287.05 is: 9,424.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,382.83 : 26,058.78 = 6,287.05 : x
  2. Step 2: Convert to fraction form
    17,382.83/26,058.78 = 6,287.05/x
  3. Step 3: Cross multiply
    17,382.83x = 26,058.78 × 6,287.05
  4. Step 4: Simplify right side
    17,382.83x = 163,832,756.22
  5. Step 5: Solve for x
    x = 163,832,756.22/17,382.83
  6. Step 6: Final answer
    x = 9,424.98

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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.