Home / 19,332.12-26,652.94-13,950.04

Finding the Fourth Proportional to 19,332.12, 26,652.94 and 13,950.04

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Solution

The fourth proportional to 19,332.12, 26,652.94 and 13,950.04 is: 19,232.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,332.12 : 26,652.94 = 13,950.04 : x
  2. Step 2: Convert to fraction form
    19,332.12/26,652.94 = 13,950.04/x
  3. Step 3: Cross multiply
    19,332.12x = 26,652.94 × 13,950.04
  4. Step 4: Simplify right side
    19,332.12x = 371,809,579.12
  5. Step 5: Solve for x
    x = 371,809,579.12/19,332.12
  6. Step 6: Final answer
    x = 19,232.74

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.