Home / 17,884.59-24,681.37-10,806.91

Finding the Fourth Proportional to 17,884.59, 24,681.37 and 10,806.91

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Solution

The fourth proportional to 17,884.59, 24,681.37 and 10,806.91 is: 14,913.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,884.59 : 24,681.37 = 10,806.91 : x
  2. Step 2: Convert to fraction form
    17,884.59/24,681.37 = 10,806.91/x
  3. Step 3: Cross multiply
    17,884.59x = 24,681.37 × 10,806.91
  4. Step 4: Simplify right side
    17,884.59x = 266,729,344.27
  5. Step 5: Solve for x
    x = 266,729,344.27/17,884.59
  6. Step 6: Final answer
    x = 14,913.92

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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.