Home / 16,430.81-24,643.78-6,040.13

Finding the Fourth Proportional to 16,430.81, 24,643.78 and 6,040.13

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Solution

The fourth proportional to 16,430.81, 24,643.78 and 6,040.13 is: 9,059.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,430.81 : 24,643.78 = 6,040.13 : x
  2. Step 2: Convert to fraction form
    16,430.81/24,643.78 = 6,040.13/x
  3. Step 3: Cross multiply
    16,430.81x = 24,643.78 × 6,040.13
  4. Step 4: Simplify right side
    16,430.81x = 148,851,496.57
  5. Step 5: Solve for x
    x = 148,851,496.57/16,430.81
  6. Step 6: Final answer
    x = 9,059.29

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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.