Home / 41,184.64-61,776.24-10,020.16

Finding the Fourth Proportional to 41,184.64, 61,776.24 and 10,020.16

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Solution

The fourth proportional to 41,184.64, 61,776.24 and 10,020.16 is: 15,030.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,184.64 : 61,776.24 = 10,020.16 : x
  2. Step 2: Convert to fraction form
    41,184.64/61,776.24 = 10,020.16/x
  3. Step 3: Cross multiply
    41,184.64x = 61,776.24 × 10,020.16
  4. Step 4: Simplify right side
    41,184.64x = 619,007,809.00
  5. Step 5: Solve for x
    x = 619,007,809.00/41,184.64
  6. Step 6: Final answer
    x = 15,030.06

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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.