Home / 11,526.24-15,905.28-6,558.24

Finding the Fourth Proportional to 11,526.24, 15,905.28 and 6,558.24

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Solution

The fourth proportional to 11,526.24, 15,905.28 and 6,558.24 is: 9,049.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,526.24 : 15,905.28 = 6,558.24 : x
  2. Step 2: Convert to fraction form
    11,526.24/15,905.28 = 6,558.24/x
  3. Step 3: Cross multiply
    11,526.24x = 15,905.28 × 6,558.24
  4. Step 4: Simplify right side
    11,526.24x = 104,310,643.51
  5. Step 5: Solve for x
    x = 104,310,643.51/11,526.24
  6. Step 6: Final answer
    x = 9,049.84

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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.