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Finding the Fourth Proportional to 6,507.54, 8,983.71 and 5,088.69

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Solution

The fourth proportional to 6,507.54, 8,983.71 and 5,088.69 is: 7,024.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,507.54 : 8,983.71 = 5,088.69 : x
  2. Step 2: Convert to fraction form
    6,507.54/8,983.71 = 5,088.69/x
  3. Step 3: Cross multiply
    6,507.54x = 8,983.71 × 5,088.69
  4. Step 4: Simplify right side
    6,507.54x = 45,715,315.24
  5. Step 5: Solve for x
    x = 45,715,315.24/6,507.54
  6. Step 6: Final answer
    x = 7,024.98

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.