Home / 19,323.55-26,607.45-14,550.42

Finding the Fourth Proportional to 19,323.55, 26,607.45 and 14,550.42

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Solution

The fourth proportional to 19,323.55, 26,607.45 and 14,550.42 is: 20,035.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,323.55 : 26,607.45 = 14,550.42 : x
  2. Step 2: Convert to fraction form
    19,323.55/26,607.45 = 14,550.42/x
  3. Step 3: Cross multiply
    19,323.55x = 26,607.45 × 14,550.42
  4. Step 4: Simplify right side
    19,323.55x = 387,149,572.63
  5. Step 5: Solve for x
    x = 387,149,572.63/19,323.55
  6. Step 6: Final answer
    x = 20,035.12

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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.