Home / 26,368.86-39,736.74-23,870.82

Finding the Fourth Proportional to 26,368.86, 39,736.74 and 23,870.82

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Solution

The fourth proportional to 26,368.86, 39,736.74 and 23,870.82 is: 35,972.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,368.86 : 39,736.74 = 23,870.82 : x
  2. Step 2: Convert to fraction form
    26,368.86/39,736.74 = 23,870.82/x
  3. Step 3: Cross multiply
    26,368.86x = 39,736.74 × 23,870.82
  4. Step 4: Simplify right side
    26,368.86x = 948,548,567.93
  5. Step 5: Solve for x
    x = 948,548,567.93/26,368.86
  6. Step 6: Final answer
    x = 35,972.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.