Home / 17,501.58-26,267.55-9,187.47

Finding the Fourth Proportional to 17,501.58, 26,267.55 and 9,187.47

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Solution

The fourth proportional to 17,501.58, 26,267.55 and 9,187.47 is: 13,789.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,501.58 : 26,267.55 = 9,187.47 : x
  2. Step 2: Convert to fraction form
    17,501.58/26,267.55 = 9,187.47/x
  3. Step 3: Cross multiply
    17,501.58x = 26,267.55 × 9,187.47
  4. Step 4: Simplify right side
    17,501.58x = 241,332,327.60
  5. Step 5: Solve for x
    x = 241,332,327.60/17,501.58
  6. Step 6: Final answer
    x = 13,789.17

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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.