Home / 14,434.13-21,651.82-4,574.13

Finding the Fourth Proportional to 14,434.13, 21,651.82 and 4,574.13

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Solution

The fourth proportional to 14,434.13, 21,651.82 and 4,574.13 is: 6,861.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,434.13 : 21,651.82 = 4,574.13 : x
  2. Step 2: Convert to fraction form
    14,434.13/21,651.82 = 4,574.13/x
  3. Step 3: Cross multiply
    14,434.13x = 21,651.82 × 4,574.13
  4. Step 4: Simplify right side
    14,434.13x = 99,038,227.98
  5. Step 5: Solve for x
    x = 99,038,227.98/14,434.13
  6. Step 6: Final answer
    x = 6,861.39

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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.