Home / 45,219.47-62,403.01-25,076.59

Finding the Fourth Proportional to 45,219.47, 62,403.01 and 25,076.59

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Solution

The fourth proportional to 45,219.47, 62,403.01 and 25,076.59 is: 34,605.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,219.47 : 62,403.01 = 25,076.59 : x
  2. Step 2: Convert to fraction form
    45,219.47/62,403.01 = 25,076.59/x
  3. Step 3: Cross multiply
    45,219.47x = 62,403.01 × 25,076.59
  4. Step 4: Simplify right side
    45,219.47x = 1,564,854,477.84
  5. Step 5: Solve for x
    x = 1,564,854,477.84/45,219.47
  6. Step 6: Final answer
    x = 34,605.77

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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.