Home / 26,438.32-36,485.36-14,502.26

Finding the Fourth Proportional to 26,438.32, 36,485.36 and 14,502.26

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Solution

The fourth proportional to 26,438.32, 36,485.36 and 14,502.26 is: 20,013.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,438.32 : 36,485.36 = 14,502.26 : x
  2. Step 2: Convert to fraction form
    26,438.32/36,485.36 = 14,502.26/x
  3. Step 3: Cross multiply
    26,438.32x = 36,485.36 × 14,502.26
  4. Step 4: Simplify right side
    26,438.32x = 529,120,176.91
  5. Step 5: Solve for x
    x = 529,120,176.91/26,438.32
  6. Step 6: Final answer
    x = 20,013.38

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.