Home / 26,026.06-35,915.71-14,089.09

Finding the Fourth Proportional to 26,026.06, 35,915.71 and 14,089.09

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Solution

The fourth proportional to 26,026.06, 35,915.71 and 14,089.09 is: 19,442.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,026.06 : 35,915.71 = 14,089.09 : x
  2. Step 2: Convert to fraction form
    26,026.06/35,915.71 = 14,089.09/x
  3. Step 3: Cross multiply
    26,026.06x = 35,915.71 × 14,089.09
  4. Step 4: Simplify right side
    26,026.06x = 506,019,670.60
  5. Step 5: Solve for x
    x = 506,019,670.60/26,026.06
  6. Step 6: Final answer
    x = 19,442.81

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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.