Home / 7,569.37-10,445.97-4,166.52

Finding the Fourth Proportional to 7,569.37, 10,445.97 and 4,166.52

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Solution

The fourth proportional to 7,569.37, 10,445.97 and 4,166.52 is: 5,749.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,569.37 : 10,445.97 = 4,166.52 : x
  2. Step 2: Convert to fraction form
    7,569.37/10,445.97 = 4,166.52/x
  3. Step 3: Cross multiply
    7,569.37x = 10,445.97 × 4,166.52
  4. Step 4: Simplify right side
    7,569.37x = 43,523,342.92
  5. Step 5: Solve for x
    x = 43,523,342.92/7,569.37
  6. Step 6: Final answer
    x = 5,749.93

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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.