Home / 17,420.38-24,037.50-10,346.68

Finding the Fourth Proportional to 17,420.38, 24,037.50 and 10,346.68

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Solution

The fourth proportional to 17,420.38, 24,037.50 and 10,346.68 is: 14,276.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,420.38 : 24,037.50 = 10,346.68 : x
  2. Step 2: Convert to fraction form
    17,420.38/24,037.50 = 10,346.68/x
  3. Step 3: Cross multiply
    17,420.38x = 24,037.50 × 10,346.68
  4. Step 4: Simplify right side
    17,420.38x = 248,708,320.50
  5. Step 5: Solve for x
    x = 248,708,320.50/17,420.38
  6. Step 6: Final answer
    x = 14,276.86

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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.