Home / 26,397.96-36,427.28-14,459.37

Finding the Fourth Proportional to 26,397.96, 36,427.28 and 14,459.37

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Solution

The fourth proportional to 26,397.96, 36,427.28 and 14,459.37 is: 19,952.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,397.96 : 36,427.28 = 14,459.37 : x
  2. Step 2: Convert to fraction form
    26,397.96/36,427.28 = 14,459.37/x
  3. Step 3: Cross multiply
    26,397.96x = 36,427.28 × 14,459.37
  4. Step 4: Simplify right side
    26,397.96x = 526,715,519.61
  5. Step 5: Solve for x
    x = 526,715,519.61/26,397.96
  6. Step 6: Final answer
    x = 19,952.89

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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.