Home / 26,237.48-39,343.24-8,701.36

Finding the Fourth Proportional to 26,237.48, 39,343.24 and 8,701.36

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Solution

The fourth proportional to 26,237.48, 39,343.24 and 8,701.36 is: 13,047.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,237.48 : 39,343.24 = 8,701.36 : x
  2. Step 2: Convert to fraction form
    26,237.48/39,343.24 = 8,701.36/x
  3. Step 3: Cross multiply
    26,237.48x = 39,343.24 × 8,701.36
  4. Step 4: Simplify right side
    26,237.48x = 342,339,694.81
  5. Step 5: Solve for x
    x = 342,339,694.81/26,237.48
  6. Step 6: Final answer
    x = 13,047.74

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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.