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Finding the Fourth Proportional to 5,661.61, 8,492.83 and 1,501.52

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Solution

The fourth proportional to 5,661.61, 8,492.83 and 1,501.52 is: 2,252.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,661.61 : 8,492.83 = 1,501.52 : x
  2. Step 2: Convert to fraction form
    5,661.61/8,492.83 = 1,501.52/x
  3. Step 3: Cross multiply
    5,661.61x = 8,492.83 × 1,501.52
  4. Step 4: Simplify right side
    5,661.61x = 12,752,196.76
  5. Step 5: Solve for x
    x = 12,752,196.76/5,661.61
  6. Step 6: Final answer
    x = 2,252.40

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.