Home / 9,916.02-13,684.74-6,552.94

Finding the Fourth Proportional to 9,916.02, 13,684.74 and 6,552.94

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Solution

The fourth proportional to 9,916.02, 13,684.74 and 6,552.94 is: 9,043.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,916.02 : 13,684.74 = 6,552.94 : x
  2. Step 2: Convert to fraction form
    9,916.02/13,684.74 = 6,552.94/x
  3. Step 3: Cross multiply
    9,916.02x = 13,684.74 × 6,552.94
  4. Step 4: Simplify right side
    9,916.02x = 89,675,280.14
  5. Step 5: Solve for x
    x = 89,675,280.14/9,916.02
  6. Step 6: Final answer
    x = 9,043.48

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1.5x scale

Why These Related Problems?

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