Home / 26,140.28-36,073.52-14,203.67

Finding the Fourth Proportional to 26,140.28, 36,073.52 and 14,203.67

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Solution

The fourth proportional to 26,140.28, 36,073.52 and 14,203.67 is: 19,601.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,140.28 : 36,073.52 = 14,203.67 : x
  2. Step 2: Convert to fraction form
    26,140.28/36,073.52 = 14,203.67/x
  3. Step 3: Cross multiply
    26,140.28x = 36,073.52 × 14,203.67
  4. Step 4: Simplify right side
    26,140.28x = 512,376,228.96
  5. Step 5: Solve for x
    x = 512,376,228.96/26,140.28
  6. Step 6: Final answer
    x = 19,601.03

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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.