Home / 4,842.06-7,264.03-1,554.90

Finding the Fourth Proportional to 4,842.06, 7,264.03 and 1,554.90

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Solution

The fourth proportional to 4,842.06, 7,264.03 and 1,554.90 is: 2,332.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,842.06 : 7,264.03 = 1,554.90 : x
  2. Step 2: Convert to fraction form
    4,842.06/7,264.03 = 1,554.90/x
  3. Step 3: Cross multiply
    4,842.06x = 7,264.03 × 1,554.90
  4. Step 4: Simplify right side
    4,842.06x = 11,294,840.25
  5. Step 5: Solve for x
    x = 11,294,840.25/4,842.06
  6. Step 6: Final answer
    x = 2,332.65

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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.