Home / 8,973.48-13,463.24-4,589.76

Finding the Fourth Proportional to 8,973.48, 13,463.24 and 4,589.76

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Solution

The fourth proportional to 8,973.48, 13,463.24 and 4,589.76 is: 6,886.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,973.48 : 13,463.24 = 4,589.76 : x
  2. Step 2: Convert to fraction form
    8,973.48/13,463.24 = 4,589.76/x
  3. Step 3: Cross multiply
    8,973.48x = 13,463.24 × 4,589.76
  4. Step 4: Simplify right side
    8,973.48x = 61,793,040.42
  5. Step 5: Solve for x
    x = 61,793,040.42/8,973.48
  6. Step 6: Final answer
    x = 6,886.18

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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.