Home / 5,237.04-7,886.73-4,722.96

Finding the Fourth Proportional to 5,237.04, 7,886.73 and 4,722.96

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Solution

The fourth proportional to 5,237.04, 7,886.73 and 4,722.96 is: 7,112.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,237.04 : 7,886.73 = 4,722.96 : x
  2. Step 2: Convert to fraction form
    5,237.04/7,886.73 = 4,722.96/x
  3. Step 3: Cross multiply
    5,237.04x = 7,886.73 × 4,722.96
  4. Step 4: Simplify right side
    5,237.04x = 37,248,710.32
  5. Step 5: Solve for x
    x = 37,248,710.32/5,237.04
  6. Step 6: Final answer
    x = 7,112.55

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.