Home / 45,580.71-62,904.54-25,441.53

Finding the Fourth Proportional to 45,580.71, 62,904.54 and 25,441.53

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Solution

The fourth proportional to 45,580.71, 62,904.54 and 25,441.53 is: 35,111.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,580.71 : 62,904.54 = 25,441.53 : x
  2. Step 2: Convert to fraction form
    45,580.71/62,904.54 = 25,441.53/x
  3. Step 3: Cross multiply
    45,580.71x = 62,904.54 × 25,441.53
  4. Step 4: Simplify right side
    45,580.71x = 1,600,387,741.55
  5. Step 5: Solve for x
    x = 1,600,387,741.55/45,580.71
  6. Step 6: Final answer
    x = 35,111.08

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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.