Home / 14,270.68-21,398.46-5,952.36

Finding the Fourth Proportional to 14,270.68, 21,398.46 and 5,952.36

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Solution

The fourth proportional to 14,270.68, 21,398.46 and 5,952.36 is: 8,925.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,270.68 : 21,398.46 = 5,952.36 : x
  2. Step 2: Convert to fraction form
    14,270.68/21,398.46 = 5,952.36/x
  3. Step 3: Cross multiply
    14,270.68x = 21,398.46 × 5,952.36
  4. Step 4: Simplify right side
    14,270.68x = 127,371,337.37
  5. Step 5: Solve for x
    x = 127,371,337.37/14,270.68
  6. Step 6: Final answer
    x = 8,925.39

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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.