Home / 5,972.13-8,933.59-4,977.05

Finding the Fourth Proportional to 5,972.13, 8,933.59 and 4,977.05

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Solution

The fourth proportional to 5,972.13, 8,933.59 and 4,977.05 is: 7,445.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,972.13 : 8,933.59 = 4,977.05 : x
  2. Step 2: Convert to fraction form
    5,972.13/8,933.59 = 4,977.05/x
  3. Step 3: Cross multiply
    5,972.13x = 8,933.59 × 4,977.05
  4. Step 4: Simplify right side
    5,972.13x = 44,462,885.66
  5. Step 5: Solve for x
    x = 44,462,885.66/5,972.13
  6. Step 6: Final answer
    x = 7,445.06

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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.