Home / 34,088.88-47,082.04-22,738.68

Finding the Fourth Proportional to 34,088.88, 47,082.04 and 22,738.68

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Solution

The fourth proportional to 34,088.88, 47,082.04 and 22,738.68 is: 31,405.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,088.88 : 47,082.04 = 22,738.68 : x
  2. Step 2: Convert to fraction form
    34,088.88/47,082.04 = 22,738.68/x
  3. Step 3: Cross multiply
    34,088.88x = 47,082.04 × 22,738.68
  4. Step 4: Simplify right side
    34,088.88x = 1,070,583,441.31
  5. Step 5: Solve for x
    x = 1,070,583,441.31/34,088.88
  6. Step 6: Final answer
    x = 31,405.65

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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.