Home / 34,522.92-47,647.08-21,101.94

Finding the Fourth Proportional to 34,522.92, 47,647.08 and 21,101.94

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Solution

The fourth proportional to 34,522.92, 47,647.08 and 21,101.94 is: 29,124.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,522.92 : 47,647.08 = 21,101.94 : x
  2. Step 2: Convert to fraction form
    34,522.92/47,647.08 = 21,101.94/x
  3. Step 3: Cross multiply
    34,522.92x = 47,647.08 × 21,101.94
  4. Step 4: Simplify right side
    34,522.92x = 1,005,445,823.34
  5. Step 5: Solve for x
    x = 1,005,445,823.34/34,522.92
  6. Step 6: Final answer
    x = 29,124.01

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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.