Home / 24,930.77-34,410.60-19,256.85

Finding the Fourth Proportional to 24,930.77, 34,410.60 and 19,256.85

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Solution

The fourth proportional to 24,930.77, 34,410.60 and 19,256.85 is: 26,579.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,930.77 : 34,410.60 = 19,256.85 : x
  2. Step 2: Convert to fraction form
    24,930.77/34,410.60 = 19,256.85/x
  3. Step 3: Cross multiply
    24,930.77x = 34,410.60 × 19,256.85
  4. Step 4: Simplify right side
    24,930.77x = 662,639,762.61
  5. Step 5: Solve for x
    x = 662,639,762.61/24,930.77
  6. Step 6: Final answer
    x = 26,579.20

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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.