Home / 7,291.08-10,058.54-4,458.58

Finding the Fourth Proportional to 7,291.08, 10,058.54 and 4,458.58

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Solution

The fourth proportional to 7,291.08, 10,058.54 and 4,458.58 is: 6,150.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,291.08 : 10,058.54 = 4,458.58 : x
  2. Step 2: Convert to fraction form
    7,291.08/10,058.54 = 4,458.58/x
  3. Step 3: Cross multiply
    7,291.08x = 10,058.54 × 4,458.58
  4. Step 4: Simplify right side
    7,291.08x = 44,846,757.83
  5. Step 5: Solve for x
    x = 44,846,757.83/7,291.08
  6. Step 6: Final answer
    x = 6,150.91

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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.