Home / 4,557.48-6,826.50-4,507.67

Finding the Fourth Proportional to 4,557.48, 6,826.50 and 4,507.67

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Solution

The fourth proportional to 4,557.48, 6,826.50 and 4,507.67 is: 6,751.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,557.48 : 6,826.50 = 4,507.67 : x
  2. Step 2: Convert to fraction form
    4,557.48/6,826.50 = 4,507.67/x
  3. Step 3: Cross multiply
    4,557.48x = 6,826.50 × 4,507.67
  4. Step 4: Simplify right side
    4,557.48x = 30,771,575.12
  5. Step 5: Solve for x
    x = 30,771,575.12/4,557.48
  6. Step 6: Final answer
    x = 6,751.88

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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.