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Finding the Fourth Proportional to 10,758.52, 14,846.22 and 6,510.52

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Solution

The fourth proportional to 10,758.52, 14,846.22 and 6,510.52 is: 8,984.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,758.52 : 14,846.22 = 6,510.52 : x
  2. Step 2: Convert to fraction form
    10,758.52/14,846.22 = 6,510.52/x
  3. Step 3: Cross multiply
    10,758.52x = 14,846.22 × 6,510.52
  4. Step 4: Simplify right side
    10,758.52x = 96,656,612.23
  5. Step 5: Solve for x
    x = 96,656,612.23/10,758.52
  6. Step 6: Final answer
    x = 8,984.19

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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.