Home / 45,435.07-62,693.01-25,291.49

Finding the Fourth Proportional to 45,435.07, 62,693.01 and 25,291.49

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Solution

The fourth proportional to 45,435.07, 62,693.01 and 25,291.49 is: 34,898.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,435.07 : 62,693.01 = 25,291.49 : x
  2. Step 2: Convert to fraction form
    45,435.07/62,693.01 = 25,291.49/x
  3. Step 3: Cross multiply
    45,435.07x = 62,693.01 × 25,291.49
  4. Step 4: Simplify right side
    45,435.07x = 1,585,599,322.02
  5. Step 5: Solve for x
    x = 1,585,599,322.02/45,435.07
  6. Step 6: Final answer
    x = 34,898.14

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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.