Home / 35,999.46-54,028.08-16,279.74

Finding the Fourth Proportional to 35,999.46, 54,028.08 and 16,279.74

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Solution

The fourth proportional to 35,999.46, 54,028.08 and 16,279.74 is: 24,432.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,999.46 : 54,028.08 = 16,279.74 : x
  2. Step 2: Convert to fraction form
    35,999.46/54,028.08 = 16,279.74/x
  3. Step 3: Cross multiply
    35,999.46x = 54,028.08 × 16,279.74
  4. Step 4: Simplify right side
    35,999.46x = 879,563,095.10
  5. Step 5: Solve for x
    x = 879,563,095.10/35,999.46
  6. Step 6: Final answer
    x = 24,432.67

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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.