Home / 26,025.65-35,915.39-14,088.98

Finding the Fourth Proportional to 26,025.65, 35,915.39 and 14,088.98

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Solution

The fourth proportional to 26,025.65, 35,915.39 and 14,088.98 is: 19,442.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,025.65 : 35,915.39 = 14,088.98 : x
  2. Step 2: Convert to fraction form
    26,025.65/35,915.39 = 14,088.98/x
  3. Step 3: Cross multiply
    26,025.65x = 35,915.39 × 14,088.98
  4. Step 4: Simplify right side
    26,025.65x = 506,010,996.60
  5. Step 5: Solve for x
    x = 506,010,996.60/26,025.65
  6. Step 6: Final answer
    x = 19,442.78

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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.