Home / 36,303.21-54,446.18-10,010.07

Finding the Fourth Proportional to 36,303.21, 54,446.18 and 10,010.07

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Solution

The fourth proportional to 36,303.21, 54,446.18 and 10,010.07 is: 15,012.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,303.21 : 54,446.18 = 10,010.07 : x
  2. Step 2: Convert to fraction form
    36,303.21/54,446.18 = 10,010.07/x
  3. Step 3: Cross multiply
    36,303.21x = 54,446.18 × 10,010.07
  4. Step 4: Simplify right side
    36,303.21x = 545,010,022.98
  5. Step 5: Solve for x
    x = 545,010,022.98/36,303.21
  6. Step 6: Final answer
    x = 15,012.72

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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.