Home / 26,312.09-36,311.15-14,375.93

Finding the Fourth Proportional to 26,312.09, 36,311.15 and 14,375.93

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Solution

The fourth proportional to 26,312.09, 36,311.15 and 14,375.93 is: 19,839.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,312.09 : 36,311.15 = 14,375.93 : x
  2. Step 2: Convert to fraction form
    26,312.09/36,311.15 = 14,375.93/x
  3. Step 3: Cross multiply
    26,312.09x = 36,311.15 × 14,375.93
  4. Step 4: Simplify right side
    26,312.09x = 522,006,405.00
  5. Step 5: Solve for x
    x = 522,006,405.00/26,312.09
  6. Step 6: Final answer
    x = 19,839.04

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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.