Home / 14,434.20-21,652.05-7,044.96

Finding the Fourth Proportional to 14,434.20, 21,652.05 and 7,044.96

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Solution

The fourth proportional to 14,434.20, 21,652.05 and 7,044.96 is: 10,567.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,434.20 : 21,652.05 = 7,044.96 : x
  2. Step 2: Convert to fraction form
    14,434.20/21,652.05 = 7,044.96/x
  3. Step 3: Cross multiply
    14,434.20x = 21,652.05 × 7,044.96
  4. Step 4: Simplify right side
    14,434.20x = 152,537,826.17
  5. Step 5: Solve for x
    x = 152,537,826.17/14,434.20
  6. Step 6: Final answer
    x = 10,567.81

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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.