Home / 16,807.96-25,208.97-6,275.62

Finding the Fourth Proportional to 16,807.96, 25,208.97 and 6,275.62

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Solution

The fourth proportional to 16,807.96, 25,208.97 and 6,275.62 is: 9,412.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,807.96 : 25,208.97 = 6,275.62 : x
  2. Step 2: Convert to fraction form
    16,807.96/25,208.97 = 6,275.62/x
  3. Step 3: Cross multiply
    16,807.96x = 25,208.97 × 6,275.62
  4. Step 4: Simplify right side
    16,807.96x = 158,201,916.31
  5. Step 5: Solve for x
    x = 158,201,916.31/16,807.96
  6. Step 6: Final answer
    x = 9,412.32

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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.