Home / 14,877.51-22,316.79-5,016.87

Finding the Fourth Proportional to 14,877.51, 22,316.79 and 5,016.87

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Solution

The fourth proportional to 14,877.51, 22,316.79 and 5,016.87 is: 7,525.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,877.51 : 22,316.79 = 5,016.87 : x
  2. Step 2: Convert to fraction form
    14,877.51/22,316.79 = 5,016.87/x
  3. Step 3: Cross multiply
    14,877.51x = 22,316.79 × 5,016.87
  4. Step 4: Simplify right side
    14,877.51x = 111,960,453.06
  5. Step 5: Solve for x
    x = 111,960,453.06/14,877.51
  6. Step 6: Final answer
    x = 7,525.49

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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.