Home / 53,453.07-80,176.55-14,010.17

Finding the Fourth Proportional to 53,453.07, 80,176.55 and 14,010.17

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Solution

The fourth proportional to 53,453.07, 80,176.55 and 14,010.17 is: 21,014.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,453.07 : 80,176.55 = 14,010.17 : x
  2. Step 2: Convert to fraction form
    53,453.07/80,176.55 = 14,010.17/x
  3. Step 3: Cross multiply
    53,453.07x = 80,176.55 × 14,010.17
  4. Step 4: Simplify right side
    53,453.07x = 1,123,286,624.58
  5. Step 5: Solve for x
    x = 1,123,286,624.58/53,453.07
  6. Step 6: Final answer
    x = 21,014.45

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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.