Home / 42,552.21-58,719.75-23,428.26

Finding the Fourth Proportional to 42,552.21, 58,719.75 and 23,428.26

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Solution

The fourth proportional to 42,552.21, 58,719.75 and 23,428.26 is: 32,329.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,552.21 : 58,719.75 = 23,428.26 : x
  2. Step 2: Convert to fraction form
    42,552.21/58,719.75 = 23,428.26/x
  3. Step 3: Cross multiply
    42,552.21x = 58,719.75 × 23,428.26
  4. Step 4: Simplify right side
    42,552.21x = 1,375,701,570.14
  5. Step 5: Solve for x
    x = 1,375,701,570.14/42,552.21
  6. Step 6: Final answer
    x = 32,329.73

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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.