Home / 26,025.80-35,915.18-14,089.04

Finding the Fourth Proportional to 26,025.80, 35,915.18 and 14,089.04

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Solution

The fourth proportional to 26,025.80, 35,915.18 and 14,089.04 is: 19,442.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,025.80 : 35,915.18 = 14,089.04 : x
  2. Step 2: Convert to fraction form
    26,025.80/35,915.18 = 14,089.04/x
  3. Step 3: Cross multiply
    26,025.80x = 35,915.18 × 14,089.04
  4. Step 4: Simplify right side
    26,025.80x = 506,010,228.05
  5. Step 5: Solve for x
    x = 506,010,228.05/26,025.80
  6. Step 6: Final answer
    x = 19,442.64

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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.