Home / 4,552.48-6,829.28-1,953.92

Finding the Fourth Proportional to 4,552.48, 6,829.28 and 1,953.92

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Solution

The fourth proportional to 4,552.48, 6,829.28 and 1,953.92 is: 2,931.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,552.48 : 6,829.28 = 1,953.92 : x
  2. Step 2: Convert to fraction form
    4,552.48/6,829.28 = 1,953.92/x
  3. Step 3: Cross multiply
    4,552.48x = 6,829.28 × 1,953.92
  4. Step 4: Simplify right side
    4,552.48x = 13,343,866.78
  5. Step 5: Solve for x
    x = 13,343,866.78/4,552.48
  6. Step 6: Final answer
    x = 2,931.12

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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.