Home / 26,007.10-39,010.65-11,232.70

Finding the Fourth Proportional to 26,007.10, 39,010.65 and 11,232.70

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Solution

The fourth proportional to 26,007.10, 39,010.65 and 11,232.70 is: 16,849.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,007.10 : 39,010.65 = 11,232.70 : x
  2. Step 2: Convert to fraction form
    26,007.10/39,010.65 = 11,232.70/x
  3. Step 3: Cross multiply
    26,007.10x = 39,010.65 × 11,232.70
  4. Step 4: Simplify right side
    26,007.10x = 438,194,928.26
  5. Step 5: Solve for x
    x = 438,194,928.26/26,007.10
  6. Step 6: Final answer
    x = 16,849.05

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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.