Home / 34,389.93-51,518.48-25,368.15

Finding the Fourth Proportional to 34,389.93, 51,518.48 and 25,368.15

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Solution

The fourth proportional to 34,389.93, 51,518.48 and 25,368.15 is: 38,003.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,389.93 : 51,518.48 = 25,368.15 : x
  2. Step 2: Convert to fraction form
    34,389.93/51,518.48 = 25,368.15/x
  3. Step 3: Cross multiply
    34,389.93x = 51,518.48 × 25,368.15
  4. Step 4: Simplify right side
    34,389.93x = 1,306,928,528.41
  5. Step 5: Solve for x
    x = 1,306,928,528.41/34,389.93
  6. Step 6: Final answer
    x = 38,003.23

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.