Home / 29,925.56-44,890.18-12,396.76

Finding the Fourth Proportional to 29,925.56, 44,890.18 and 12,396.76

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Solution

The fourth proportional to 29,925.56, 44,890.18 and 12,396.76 is: 18,595.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,925.56 : 44,890.18 = 12,396.76 : x
  2. Step 2: Convert to fraction form
    29,925.56/44,890.18 = 12,396.76/x
  3. Step 3: Cross multiply
    29,925.56x = 44,890.18 × 12,396.76
  4. Step 4: Simplify right side
    29,925.56x = 556,492,787.82
  5. Step 5: Solve for x
    x = 556,492,787.82/29,925.56
  6. Step 6: Final answer
    x = 18,595.90

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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.