Home / 22,809.16-34,223.10-10,325.80

Finding the Fourth Proportional to 22,809.16, 34,223.10 and 10,325.80

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Solution

The fourth proportional to 22,809.16, 34,223.10 and 10,325.80 is: 15,492.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,809.16 : 34,223.10 = 10,325.80 : x
  2. Step 2: Convert to fraction form
    22,809.16/34,223.10 = 10,325.80/x
  3. Step 3: Cross multiply
    22,809.16x = 34,223.10 × 10,325.80
  4. Step 4: Simplify right side
    22,809.16x = 353,380,885.98
  5. Step 5: Solve for x
    x = 353,380,885.98/22,809.16
  6. Step 6: Final answer
    x = 15,492.94

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.