Home / 26,356.64-39,534.73-10,763.32

Finding the Fourth Proportional to 26,356.64, 39,534.73 and 10,763.32

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Solution

The fourth proportional to 26,356.64, 39,534.73 and 10,763.32 is: 16,144.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,356.64 : 39,534.73 = 10,763.32 : x
  2. Step 2: Convert to fraction form
    26,356.64/39,534.73 = 10,763.32/x
  3. Step 3: Cross multiply
    26,356.64x = 39,534.73 × 10,763.32
  4. Step 4: Simplify right side
    26,356.64x = 425,524,950.10
  5. Step 5: Solve for x
    x = 425,524,950.10/26,356.64
  6. Step 6: Final answer
    x = 16,144.89

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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.