Home / 42,372.48-58,477.76-24,473.60

Finding the Fourth Proportional to 42,372.48, 58,477.76 and 24,473.60

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Solution

The fourth proportional to 42,372.48, 58,477.76 and 24,473.60 is: 33,775.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,372.48 : 58,477.76 = 24,473.60 : x
  2. Step 2: Convert to fraction form
    42,372.48/58,477.76 = 24,473.60/x
  3. Step 3: Cross multiply
    42,372.48x = 58,477.76 × 24,473.60
  4. Step 4: Simplify right side
    42,372.48x = 1,431,161,307.14
  5. Step 5: Solve for x
    x = 1,431,161,307.14/42,372.48
  6. Step 6: Final answer
    x = 33,775.73

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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.