Home / 26,488.38-36,554.70-14,551.80

Finding the Fourth Proportional to 26,488.38, 36,554.70 and 14,551.80

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Solution

The fourth proportional to 26,488.38, 36,554.70 and 14,551.80 is: 20,081.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,488.38 : 36,554.70 = 14,551.80 : x
  2. Step 2: Convert to fraction form
    26,488.38/36,554.70 = 14,551.80/x
  3. Step 3: Cross multiply
    26,488.38x = 36,554.70 × 14,551.80
  4. Step 4: Simplify right side
    26,488.38x = 531,936,683.46
  5. Step 5: Solve for x
    x = 531,936,683.46/26,488.38
  6. Step 6: Final answer
    x = 20,081.89

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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.