Home / 26,396.59-36,427.28-14,459.93

Finding the Fourth Proportional to 26,396.59, 36,427.28 and 14,459.93

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Solution

The fourth proportional to 26,396.59, 36,427.28 and 14,459.93 is: 19,954.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,396.59 : 36,427.28 = 14,459.93 : x
  2. Step 2: Convert to fraction form
    26,396.59/36,427.28 = 14,459.93/x
  3. Step 3: Cross multiply
    26,396.59x = 36,427.28 × 14,459.93
  4. Step 4: Simplify right side
    26,396.59x = 526,735,772.90
  5. Step 5: Solve for x
    x = 526,735,772.90/26,396.59
  6. Step 6: Final answer
    x = 19,954.69

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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.