Home / 16,472.60-24,709.58-4,785.81

Finding the Fourth Proportional to 16,472.60, 24,709.58 and 4,785.81

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Solution

The fourth proportional to 16,472.60, 24,709.58 and 4,785.81 is: 7,178.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,472.60 : 24,709.58 = 4,785.81 : x
  2. Step 2: Convert to fraction form
    16,472.60/24,709.58 = 4,785.81/x
  3. Step 3: Cross multiply
    16,472.60x = 24,709.58 × 4,785.81
  4. Step 4: Simplify right side
    16,472.60x = 118,255,441.74
  5. Step 5: Solve for x
    x = 118,255,441.74/16,472.60
  6. Step 6: Final answer
    x = 7,178.92

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.