Home / 8,322.07-11,483.42-4,737.49

Finding the Fourth Proportional to 8,322.07, 11,483.42 and 4,737.49

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Solution

The fourth proportional to 8,322.07, 11,483.42 and 4,737.49 is: 6,537.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,322.07 : 11,483.42 = 4,737.49 : x
  2. Step 2: Convert to fraction form
    8,322.07/11,483.42 = 4,737.49/x
  3. Step 3: Cross multiply
    8,322.07x = 11,483.42 × 4,737.49
  4. Step 4: Simplify right side
    8,322.07x = 54,402,535.02
  5. Step 5: Solve for x
    x = 54,402,535.02/8,322.07
  6. Step 6: Final answer
    x = 6,537.14

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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.