Home / 24,271.48-33,495.72-13,661.80

Finding the Fourth Proportional to 24,271.48, 33,495.72 and 13,661.80

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Solution

The fourth proportional to 24,271.48, 33,495.72 and 13,661.80 is: 18,853.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,271.48 : 33,495.72 = 13,661.80 : x
  2. Step 2: Convert to fraction form
    24,271.48/33,495.72 = 13,661.80/x
  3. Step 3: Cross multiply
    24,271.48x = 33,495.72 × 13,661.80
  4. Step 4: Simplify right side
    24,271.48x = 457,611,827.50
  5. Step 5: Solve for x
    x = 457,611,827.50/24,271.48
  6. Step 6: Final answer
    x = 18,853.89

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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.