Home / 24,025.32-33,154.60-13,415.12

Finding the Fourth Proportional to 24,025.32, 33,154.60 and 13,415.12

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Solution

The fourth proportional to 24,025.32, 33,154.60 and 13,415.12 is: 18,512.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,025.32 : 33,154.60 = 13,415.12 : x
  2. Step 2: Convert to fraction form
    24,025.32/33,154.60 = 13,415.12/x
  3. Step 3: Cross multiply
    24,025.32x = 33,154.60 × 13,415.12
  4. Step 4: Simplify right side
    24,025.32x = 444,772,937.55
  5. Step 5: Solve for x
    x = 444,772,937.55/24,025.32
  6. Step 6: Final answer
    x = 18,512.67

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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.