Home / 19,199.68-26,495.16-10,701.76

Finding the Fourth Proportional to 19,199.68, 26,495.16 and 10,701.76

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Solution

The fourth proportional to 19,199.68, 26,495.16 and 10,701.76 is: 14,768.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,199.68 : 26,495.16 = 10,701.76 : x
  2. Step 2: Convert to fraction form
    19,199.68/26,495.16 = 10,701.76/x
  3. Step 3: Cross multiply
    19,199.68x = 26,495.16 × 10,701.76
  4. Step 4: Simplify right side
    19,199.68x = 283,544,843.48
  5. Step 5: Solve for x
    x = 283,544,843.48/19,199.68
  6. Step 6: Final answer
    x = 14,768.21

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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.