Home / 9,127.38-12,594.54-5,093.74

Finding the Fourth Proportional to 9,127.38, 12,594.54 and 5,093.74

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Solution

The fourth proportional to 9,127.38, 12,594.54 and 5,093.74 is: 7,028.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,127.38 : 12,594.54 = 5,093.74 : x
  2. Step 2: Convert to fraction form
    9,127.38/12,594.54 = 5,093.74/x
  3. Step 3: Cross multiply
    9,127.38x = 12,594.54 × 5,093.74
  4. Step 4: Simplify right side
    9,127.38x = 64,153,312.18
  5. Step 5: Solve for x
    x = 64,153,312.18/9,127.38
  6. Step 6: Final answer
    x = 7,028.67

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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.