Home / 9,291.02-13,938.66-4,026.91

Finding the Fourth Proportional to 9,291.02, 13,938.66 and 4,026.91

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Solution

The fourth proportional to 9,291.02, 13,938.66 and 4,026.91 is: 6,041.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,291.02 : 13,938.66 = 4,026.91 : x
  2. Step 2: Convert to fraction form
    9,291.02/13,938.66 = 4,026.91/x
  3. Step 3: Cross multiply
    9,291.02x = 13,938.66 × 4,026.91
  4. Step 4: Simplify right side
    9,291.02x = 56,129,754.12
  5. Step 5: Solve for x
    x = 56,129,754.12/9,291.02
  6. Step 6: Final answer
    x = 6,041.29

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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.