Home / 26,025.90-35,915.64-14,089.44

Finding the Fourth Proportional to 26,025.90, 35,915.64 and 14,089.44

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Solution

The fourth proportional to 26,025.90, 35,915.64 and 14,089.44 is: 19,443.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,025.90 : 35,915.64 = 14,089.44 : x
  2. Step 2: Convert to fraction form
    26,025.90/35,915.64 = 14,089.44/x
  3. Step 3: Cross multiply
    26,025.90x = 35,915.64 × 14,089.44
  4. Step 4: Simplify right side
    26,025.90x = 506,031,254.84
  5. Step 5: Solve for x
    x = 506,031,254.84/26,025.90
  6. Step 6: Final answer
    x = 19,443.37

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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.