Home / 14,384.52-21,576.24-4,523.40

Finding the Fourth Proportional to 14,384.52, 21,576.24 and 4,523.40

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Solution

The fourth proportional to 14,384.52, 21,576.24 and 4,523.40 is: 6,784.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,384.52 : 21,576.24 = 4,523.40 : x
  2. Step 2: Convert to fraction form
    14,384.52/21,576.24 = 4,523.40/x
  3. Step 3: Cross multiply
    14,384.52x = 21,576.24 × 4,523.40
  4. Step 4: Simplify right side
    14,384.52x = 97,597,964.02
  5. Step 5: Solve for x
    x = 97,597,964.02/14,384.52
  6. Step 6: Final answer
    x = 6,784.93

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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.