Home / 26,527.12-36,582.39-17,436.42

Finding the Fourth Proportional to 26,527.12, 36,582.39 and 17,436.42

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Solution

The fourth proportional to 26,527.12, 36,582.39 and 17,436.42 is: 24,045.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,527.12 : 36,582.39 = 17,436.42 : x
  2. Step 2: Convert to fraction form
    26,527.12/36,582.39 = 17,436.42/x
  3. Step 3: Cross multiply
    26,527.12x = 36,582.39 × 17,436.42
  4. Step 4: Simplify right side
    26,527.12x = 637,865,982.03
  5. Step 5: Solve for x
    x = 637,865,982.03/26,527.12
  6. Step 6: Final answer
    x = 24,045.81

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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.