Home / 26,308.85-36,307.11-14,373.09

Finding the Fourth Proportional to 26,308.85, 36,307.11 and 14,373.09

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Solution

The fourth proportional to 26,308.85, 36,307.11 and 14,373.09 is: 19,835.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,308.85 : 36,307.11 = 14,373.09 : x
  2. Step 2: Convert to fraction form
    26,308.85/36,307.11 = 14,373.09/x
  3. Step 3: Cross multiply
    26,308.85x = 36,307.11 × 14,373.09
  4. Step 4: Simplify right side
    26,308.85x = 521,845,359.67
  5. Step 5: Solve for x
    x = 521,845,359.67/26,308.85
  6. Step 6: Final answer
    x = 19,835.36

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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.