Home / 26,330.76-36,336.46-14,394.10

Finding the Fourth Proportional to 26,330.76, 36,336.46 and 14,394.10

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Solution

The fourth proportional to 26,330.76, 36,336.46 and 14,394.10 is: 19,863.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,330.76 : 36,336.46 = 14,394.10 : x
  2. Step 2: Convert to fraction form
    26,330.76/36,336.46 = 14,394.10/x
  3. Step 3: Cross multiply
    26,330.76x = 36,336.46 × 14,394.10
  4. Step 4: Simplify right side
    26,330.76x = 523,030,638.89
  5. Step 5: Solve for x
    x = 523,030,638.89/26,330.76
  6. Step 6: Final answer
    x = 19,863.86

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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.