Home / 40,281.84-55,604.46-26,848.20

Finding the Fourth Proportional to 40,281.84, 55,604.46 and 26,848.20

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Solution

The fourth proportional to 40,281.84, 55,604.46 and 26,848.20 is: 37,060.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,281.84 : 55,604.46 = 26,848.20 : x
  2. Step 2: Convert to fraction form
    40,281.84/55,604.46 = 26,848.20/x
  3. Step 3: Cross multiply
    40,281.84x = 55,604.46 × 26,848.20
  4. Step 4: Simplify right side
    40,281.84x = 1,492,879,662.97
  5. Step 5: Solve for x
    x = 1,492,879,662.97/40,281.84
  6. Step 6: Final answer
    x = 37,060.86

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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.