Home / 24,421.12-36,631.52-8,838.72

Finding the Fourth Proportional to 24,421.12, 36,631.52 and 8,838.72

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Solution

The fourth proportional to 24,421.12, 36,631.52 and 8,838.72 is: 13,258.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,421.12 : 36,631.52 = 8,838.72 : x
  2. Step 2: Convert to fraction form
    24,421.12/36,631.52 = 8,838.72/x
  3. Step 3: Cross multiply
    24,421.12x = 36,631.52 × 8,838.72
  4. Step 4: Simplify right side
    24,421.12x = 323,775,748.45
  5. Step 5: Solve for x
    x = 323,775,748.45/24,421.12
  6. Step 6: Final answer
    x = 13,258.02

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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.