Home / 24,014.56-36,030.80-10,879.20

Finding the Fourth Proportional to 24,014.56, 36,030.80 and 10,879.20

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Solution

The fourth proportional to 24,014.56, 36,030.80 and 10,879.20 is: 16,322.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,014.56 : 36,030.80 = 10,879.20 : x
  2. Step 2: Convert to fraction form
    24,014.56/36,030.80 = 10,879.20/x
  3. Step 3: Cross multiply
    24,014.56x = 36,030.80 × 10,879.20
  4. Step 4: Simplify right side
    24,014.56x = 391,986,279.36
  5. Step 5: Solve for x
    x = 391,986,279.36/24,014.56
  6. Step 6: Final answer
    x = 16,322.86

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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.