Home / 44,425.08-66,670.62-21,051.60

Finding the Fourth Proportional to 44,425.08, 66,670.62 and 21,051.60

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Solution

The fourth proportional to 44,425.08, 66,670.62 and 21,051.60 is: 31,593.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,425.08 : 66,670.62 = 21,051.60 : x
  2. Step 2: Convert to fraction form
    44,425.08/66,670.62 = 21,051.60/x
  3. Step 3: Cross multiply
    44,425.08x = 66,670.62 × 21,051.60
  4. Step 4: Simplify right side
    44,425.08x = 1,403,523,223.99
  5. Step 5: Solve for x
    x = 1,403,523,223.99/44,425.08
  6. Step 6: Final answer
    x = 31,593.04

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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.