Home / 17,742.86-24,484.32-10,183.87

Finding the Fourth Proportional to 17,742.86, 24,484.32 and 10,183.87

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Solution

The fourth proportional to 17,742.86, 24,484.32 and 10,183.87 is: 14,053.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,742.86 : 24,484.32 = 10,183.87 : x
  2. Step 2: Convert to fraction form
    17,742.86/24,484.32 = 10,183.87/x
  3. Step 3: Cross multiply
    17,742.86x = 24,484.32 × 10,183.87
  4. Step 4: Simplify right side
    17,742.86x = 249,345,019.79
  5. Step 5: Solve for x
    x = 249,345,019.79/17,742.86
  6. Step 6: Final answer
    x = 14,053.26

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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.