Home / 33,035.98-49,561.53-14,319.15

Finding the Fourth Proportional to 33,035.98, 49,561.53 and 14,319.15

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Solution

The fourth proportional to 33,035.98, 49,561.53 and 14,319.15 is: 21,482.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,035.98 : 49,561.53 = 14,319.15 : x
  2. Step 2: Convert to fraction form
    33,035.98/49,561.53 = 14,319.15/x
  3. Step 3: Cross multiply
    33,035.98x = 49,561.53 × 14,319.15
  4. Step 4: Simplify right side
    33,035.98x = 709,678,982.30
  5. Step 5: Solve for x
    x = 709,678,982.30/33,035.98
  6. Step 6: Final answer
    x = 21,482.00

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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.