Home / 17,358.39-26,037.58-4,877.91

Finding the Fourth Proportional to 17,358.39, 26,037.58 and 4,877.91

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Solution

The fourth proportional to 17,358.39, 26,037.58 and 4,877.91 is: 7,316.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,358.39 : 26,037.58 = 4,877.91 : x
  2. Step 2: Convert to fraction form
    17,358.39/26,037.58 = 4,877.91/x
  3. Step 3: Cross multiply
    17,358.39x = 26,037.58 × 4,877.91
  4. Step 4: Simplify right side
    17,358.39x = 127,008,817.28
  5. Step 5: Solve for x
    x = 127,008,817.28/17,358.39
  6. Step 6: Final answer
    x = 7,316.86

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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.