Home / 24,462.09-36,683.56-8,661.02

Finding the Fourth Proportional to 24,462.09, 36,683.56 and 8,661.02

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Solution

The fourth proportional to 24,462.09, 36,683.56 and 8,661.02 is: 12,988.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,462.09 : 36,683.56 = 8,661.02 : x
  2. Step 2: Convert to fraction form
    24,462.09/36,683.56 = 8,661.02/x
  3. Step 3: Cross multiply
    24,462.09x = 36,683.56 × 8,661.02
  4. Step 4: Simplify right side
    24,462.09x = 317,716,874.24
  5. Step 5: Solve for x
    x = 317,716,874.24/24,462.09
  6. Step 6: Final answer
    x = 12,988.13

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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.