Home / 13,348.67-20,055.83-10,051.76

Finding the Fourth Proportional to 13,348.67, 20,055.83 and 10,051.76

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Solution

The fourth proportional to 13,348.67, 20,055.83 and 10,051.76 is: 15,102.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,348.67 : 20,055.83 = 10,051.76 : x
  2. Step 2: Convert to fraction form
    13,348.67/20,055.83 = 10,051.76/x
  3. Step 3: Cross multiply
    13,348.67x = 20,055.83 × 10,051.76
  4. Step 4: Simplify right side
    13,348.67x = 201,596,239.22
  5. Step 5: Solve for x
    x = 201,596,239.22/13,348.67
  6. Step 6: Final answer
    x = 15,102.35

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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.