Home / 24,930.09-34,407.09-16,430.76

Finding the Fourth Proportional to 24,930.09, 34,407.09 and 16,430.76

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Solution

The fourth proportional to 24,930.09, 34,407.09 and 16,430.76 is: 22,676.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,930.09 : 34,407.09 = 16,430.76 : x
  2. Step 2: Convert to fraction form
    24,930.09/34,407.09 = 16,430.76/x
  3. Step 3: Cross multiply
    24,930.09x = 34,407.09 × 16,430.76
  4. Step 4: Simplify right side
    24,930.09x = 565,334,638.09
  5. Step 5: Solve for x
    x = 565,334,638.09/24,930.09
  6. Step 6: Final answer
    x = 22,676.80

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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.