Home / 9,864.19-14,797.50-4,020.04

Finding the Fourth Proportional to 9,864.19, 14,797.50 and 4,020.04

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Solution

The fourth proportional to 9,864.19, 14,797.50 and 4,020.04 is: 6,030.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,864.19 : 14,797.50 = 4,020.04 : x
  2. Step 2: Convert to fraction form
    9,864.19/14,797.50 = 4,020.04/x
  3. Step 3: Cross multiply
    9,864.19x = 14,797.50 × 4,020.04
  4. Step 4: Simplify right side
    9,864.19x = 59,486,541.90
  5. Step 5: Solve for x
    x = 59,486,541.90/9,864.19
  6. Step 6: Final answer
    x = 6,030.56

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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.