Home / 24,777.08-34,190.08-14,703.76

Finding the Fourth Proportional to 24,777.08, 34,190.08 and 14,703.76

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Solution

The fourth proportional to 24,777.08, 34,190.08 and 14,703.76 is: 20,289.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,777.08 : 34,190.08 = 14,703.76 : x
  2. Step 2: Convert to fraction form
    24,777.08/34,190.08 = 14,703.76/x
  3. Step 3: Cross multiply
    24,777.08x = 34,190.08 × 14,703.76
  4. Step 4: Simplify right side
    24,777.08x = 502,722,730.70
  5. Step 5: Solve for x
    x = 502,722,730.70/24,777.08
  6. Step 6: Final answer
    x = 20,289.83

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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.