Home / 36,235.30-54,328.65-16,503.70

Finding the Fourth Proportional to 36,235.30, 54,328.65 and 16,503.70

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Solution

The fourth proportional to 36,235.30, 54,328.65 and 16,503.70 is: 24,744.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,235.30 : 54,328.65 = 16,503.70 : x
  2. Step 2: Convert to fraction form
    36,235.30/54,328.65 = 16,503.70/x
  3. Step 3: Cross multiply
    36,235.30x = 54,328.65 × 16,503.70
  4. Step 4: Simplify right side
    36,235.30x = 896,623,741.01
  5. Step 5: Solve for x
    x = 896,623,741.01/36,235.30
  6. Step 6: Final answer
    x = 24,744.48

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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.