Home / 7,543.63-10,410.73-4,559.59

Finding the Fourth Proportional to 7,543.63, 10,410.73 and 4,559.59

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Solution

The fourth proportional to 7,543.63, 10,410.73 and 4,559.59 is: 6,292.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,543.63 : 10,410.73 = 4,559.59 : x
  2. Step 2: Convert to fraction form
    7,543.63/10,410.73 = 4,559.59/x
  3. Step 3: Cross multiply
    7,543.63x = 10,410.73 × 4,559.59
  4. Step 4: Simplify right side
    7,543.63x = 47,468,662.02
  5. Step 5: Solve for x
    x = 47,468,662.02/7,543.63
  6. Step 6: Final answer
    x = 6,292.55

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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.