Home / 25,369.02-35,000.70-14,749.92

Finding the Fourth Proportional to 25,369.02, 35,000.70 and 14,749.92

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Solution

The fourth proportional to 25,369.02, 35,000.70 and 14,749.92 is: 20,349.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,369.02 : 35,000.70 = 14,749.92 : x
  2. Step 2: Convert to fraction form
    25,369.02/35,000.70 = 14,749.92/x
  3. Step 3: Cross multiply
    25,369.02x = 35,000.70 × 14,749.92
  4. Step 4: Simplify right side
    25,369.02x = 516,257,524.94
  5. Step 5: Solve for x
    x = 516,257,524.94/25,369.02
  6. Step 6: Final answer
    x = 20,349.92

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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.