Home / 34,384.81-51,577.93-11,011.18

Finding the Fourth Proportional to 34,384.81, 51,577.93 and 11,011.18

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Solution

The fourth proportional to 34,384.81, 51,577.93 and 11,011.18 is: 16,517.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,384.81 : 51,577.93 = 11,011.18 : x
  2. Step 2: Convert to fraction form
    34,384.81/51,577.93 = 11,011.18/x
  3. Step 3: Cross multiply
    34,384.81x = 51,577.93 × 11,011.18
  4. Step 4: Simplify right side
    34,384.81x = 567,933,871.26
  5. Step 5: Solve for x
    x = 567,933,871.26/34,384.81
  6. Step 6: Final answer
    x = 16,517.00

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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.