Home / 5,719.52-7,897.53-4,596.86

Finding the Fourth Proportional to 5,719.52, 7,897.53 and 4,596.86

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Solution

The fourth proportional to 5,719.52, 7,897.53 and 4,596.86 is: 6,347.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,719.52 : 7,897.53 = 4,596.86 : x
  2. Step 2: Convert to fraction form
    5,719.52/7,897.53 = 4,596.86/x
  3. Step 3: Cross multiply
    5,719.52x = 7,897.53 × 4,596.86
  4. Step 4: Simplify right side
    5,719.52x = 36,303,876.74
  5. Step 5: Solve for x
    x = 36,303,876.74/5,719.52
  6. Step 6: Final answer
    x = 6,347.36

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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.