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Finding the Fourth Proportional to 17,984.48, 24,818.48 and 10,026.80

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Solution

The fourth proportional to 17,984.48, 24,818.48 and 10,026.80 is: 13,836.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,984.48 : 24,818.48 = 10,026.80 : x
  2. Step 2: Convert to fraction form
    17,984.48/24,818.48 = 10,026.80/x
  3. Step 3: Cross multiply
    17,984.48x = 24,818.48 × 10,026.80
  4. Step 4: Simplify right side
    17,984.48x = 248,849,935.26
  5. Step 5: Solve for x
    x = 248,849,935.26/17,984.48
  6. Step 6: Final answer
    x = 13,836.93

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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.