Home / 16,343.13-24,509.16-5,812.68

Finding the Fourth Proportional to 16,343.13, 24,509.16 and 5,812.68

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Solution

The fourth proportional to 16,343.13, 24,509.16 and 5,812.68 is: 8,717.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,343.13 : 24,509.16 = 5,812.68 : x
  2. Step 2: Convert to fraction form
    16,343.13/24,509.16 = 5,812.68/x
  3. Step 3: Cross multiply
    16,343.13x = 24,509.16 × 5,812.68
  4. Step 4: Simplify right side
    16,343.13x = 142,463,904.15
  5. Step 5: Solve for x
    x = 142,463,904.15/16,343.13
  6. Step 6: Final answer
    x = 8,717.05

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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.