Home / 14,246.37-21,371.27-5,931.99

Finding the Fourth Proportional to 14,246.37, 21,371.27 and 5,931.99

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Solution

The fourth proportional to 14,246.37, 21,371.27 and 5,931.99 is: 8,898.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,246.37 : 21,371.27 = 5,931.99 : x
  2. Step 2: Convert to fraction form
    14,246.37/21,371.27 = 5,931.99/x
  3. Step 3: Cross multiply
    14,246.37x = 21,371.27 × 5,931.99
  4. Step 4: Simplify right side
    14,246.37x = 126,774,130.27
  5. Step 5: Solve for x
    x = 126,774,130.27/14,246.37
  6. Step 6: Final answer
    x = 8,898.70

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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.