Home / 35,292.20-52,895.10-15,549.80

Finding the Fourth Proportional to 35,292.20, 52,895.10 and 15,549.80

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Solution

The fourth proportional to 35,292.20, 52,895.10 and 15,549.80 is: 23,305.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,292.20 : 52,895.10 = 15,549.80 : x
  2. Step 2: Convert to fraction form
    35,292.20/52,895.10 = 15,549.80/x
  3. Step 3: Cross multiply
    35,292.20x = 52,895.10 × 15,549.80
  4. Step 4: Simplify right side
    35,292.20x = 822,508,225.98
  5. Step 5: Solve for x
    x = 822,508,225.98/35,292.20
  6. Step 6: Final answer
    x = 23,305.67

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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.