Home / 64,824.13-97,236.19-15,576.13

Finding the Fourth Proportional to 64,824.13, 97,236.19 and 15,576.13

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Solution

The fourth proportional to 64,824.13, 97,236.19 and 15,576.13 is: 23,364.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,824.13 : 97,236.19 = 15,576.13 : x
  2. Step 2: Convert to fraction form
    64,824.13/97,236.19 = 15,576.13/x
  3. Step 3: Cross multiply
    64,824.13x = 97,236.19 × 15,576.13
  4. Step 4: Simplify right side
    64,824.13x = 1,514,563,049.96
  5. Step 5: Solve for x
    x = 1,514,563,049.96/64,824.13
  6. Step 6: Final answer
    x = 23,364.19

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Similar ratio
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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.