Home / 17,984.22-24,819.57-10,430.49

Finding the Fourth Proportional to 17,984.22, 24,819.57 and 10,430.49

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Solution

The fourth proportional to 17,984.22, 24,819.57 and 10,430.49 is: 14,394.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,984.22 : 24,819.57 = 10,430.49 : x
  2. Step 2: Convert to fraction form
    17,984.22/24,819.57 = 10,430.49/x
  3. Step 3: Cross multiply
    17,984.22x = 24,819.57 × 10,430.49
  4. Step 4: Simplify right side
    17,984.22x = 258,880,276.69
  5. Step 5: Solve for x
    x = 258,880,276.69/17,984.22
  6. Step 6: Final answer
    x = 14,394.86

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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.