Home / 17,746.62-24,477.47-12,071.29

Finding the Fourth Proportional to 17,746.62, 24,477.47 and 12,071.29

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Solution

The fourth proportional to 17,746.62, 24,477.47 and 12,071.29 is: 16,649.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,746.62 : 24,477.47 = 12,071.29 : x
  2. Step 2: Convert to fraction form
    17,746.62/24,477.47 = 12,071.29/x
  3. Step 3: Cross multiply
    17,746.62x = 24,477.47 × 12,071.29
  4. Step 4: Simplify right side
    17,746.62x = 295,474,577.64
  5. Step 5: Solve for x
    x = 295,474,577.64/17,746.62
  6. Step 6: Final answer
    x = 16,649.63

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.