Home / 4,886.42-7,302.80-3,572.93

Finding the Fourth Proportional to 4,886.42, 7,302.80 and 3,572.93

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Solution

The fourth proportional to 4,886.42, 7,302.80 and 3,572.93 is: 5,339.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,886.42 : 7,302.80 = 3,572.93 : x
  2. Step 2: Convert to fraction form
    4,886.42/7,302.80 = 3,572.93/x
  3. Step 3: Cross multiply
    4,886.42x = 7,302.80 × 3,572.93
  4. Step 4: Simplify right side
    4,886.42x = 26,092,393.60
  5. Step 5: Solve for x
    x = 26,092,393.60/4,886.42
  6. Step 6: Final answer
    x = 5,339.78

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.