Home / 11,301.30-15,592.64-6,584.67

Finding the Fourth Proportional to 11,301.30, 15,592.64 and 6,584.67

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Solution

The fourth proportional to 11,301.30, 15,592.64 and 6,584.67 is: 9,085.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,301.30 : 15,592.64 = 6,584.67 : x
  2. Step 2: Convert to fraction form
    11,301.30/15,592.64 = 6,584.67/x
  3. Step 3: Cross multiply
    11,301.30x = 15,592.64 × 6,584.67
  4. Step 4: Simplify right side
    11,301.30x = 102,672,355.91
  5. Step 5: Solve for x
    x = 102,672,355.91/11,301.30
  6. Step 6: Final answer
    x = 9,085.00

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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.