Home / 17,420.98-24,041.12-9,463.36

Finding the Fourth Proportional to 17,420.98, 24,041.12 and 9,463.36

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Solution

The fourth proportional to 17,420.98, 24,041.12 and 9,463.36 is: 13,059.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,420.98 : 24,041.12 = 9,463.36 : x
  2. Step 2: Convert to fraction form
    17,420.98/24,041.12 = 9,463.36/x
  3. Step 3: Cross multiply
    17,420.98x = 24,041.12 × 9,463.36
  4. Step 4: Simplify right side
    17,420.98x = 227,509,773.36
  5. Step 5: Solve for x
    x = 227,509,773.36/17,420.98
  6. Step 6: Final answer
    x = 13,059.53

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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.