Home / 42,861.22-59,147.12-23,741.62

Finding the Fourth Proportional to 42,861.22, 59,147.12 and 23,741.62

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Solution

The fourth proportional to 42,861.22, 59,147.12 and 23,741.62 is: 32,762.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,861.22 : 59,147.12 = 23,741.62 : x
  2. Step 2: Convert to fraction form
    42,861.22/59,147.12 = 23,741.62/x
  3. Step 3: Cross multiply
    42,861.22x = 59,147.12 × 23,741.62
  4. Step 4: Simplify right side
    42,861.22x = 1,404,248,447.13
  5. Step 5: Solve for x
    x = 1,404,248,447.13/42,861.22
  6. Step 6: Final answer
    x = 32,762.68

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.