Home / 16,973.93-25,460.91-5,287.15

Finding the Fourth Proportional to 16,973.93, 25,460.91 and 5,287.15

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Solution

The fourth proportional to 16,973.93, 25,460.91 and 5,287.15 is: 7,930.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,973.93 : 25,460.91 = 5,287.15 : x
  2. Step 2: Convert to fraction form
    16,973.93/25,460.91 = 5,287.15/x
  3. Step 3: Cross multiply
    16,973.93x = 25,460.91 × 5,287.15
  4. Step 4: Simplify right side
    16,973.93x = 134,615,595.65
  5. Step 5: Solve for x
    x = 134,615,595.65/16,973.93
  6. Step 6: Final answer
    x = 7,930.73

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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.