Home / 7,633.13-10,531.89-4,444.47

Finding the Fourth Proportional to 7,633.13, 10,531.89 and 4,444.47

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Solution

The fourth proportional to 7,633.13, 10,531.89 and 4,444.47 is: 6,132.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,633.13 : 10,531.89 = 4,444.47 : x
  2. Step 2: Convert to fraction form
    7,633.13/10,531.89 = 4,444.47/x
  3. Step 3: Cross multiply
    7,633.13x = 10,531.89 × 4,444.47
  4. Step 4: Simplify right side
    7,633.13x = 46,808,669.15
  5. Step 5: Solve for x
    x = 46,808,669.15/7,633.13
  6. Step 6: Final answer
    x = 6,132.31

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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.