Home / 30,097.76-41,535.47-18,010.67

Finding the Fourth Proportional to 30,097.76, 41,535.47 and 18,010.67

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Solution

The fourth proportional to 30,097.76, 41,535.47 and 18,010.67 is: 24,855.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,097.76 : 41,535.47 = 18,010.67 : x
  2. Step 2: Convert to fraction form
    30,097.76/41,535.47 = 18,010.67/x
  3. Step 3: Cross multiply
    30,097.76x = 41,535.47 × 18,010.67
  4. Step 4: Simplify right side
    30,097.76x = 748,081,480.81
  5. Step 5: Solve for x
    x = 748,081,480.81/30,097.76
  6. Step 6: Final answer
    x = 24,855.06

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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.