Home / 4,342.86-6,501.33-2,957.58

Finding the Fourth Proportional to 4,342.86, 6,501.33 and 2,957.58

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Solution

The fourth proportional to 4,342.86, 6,501.33 and 2,957.58 is: 4,427.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,342.86 : 6,501.33 = 2,957.58 : x
  2. Step 2: Convert to fraction form
    4,342.86/6,501.33 = 2,957.58/x
  3. Step 3: Cross multiply
    4,342.86x = 6,501.33 × 2,957.58
  4. Step 4: Simplify right side
    4,342.86x = 19,228,203.58
  5. Step 5: Solve for x
    x = 19,228,203.58/4,342.86
  6. Step 6: Final answer
    x = 4,427.54

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1.5x scale

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.