Home / 5,058.49-7,587.69-1,548.48

Finding the Fourth Proportional to 5,058.49, 7,587.69 and 1,548.48

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Solution

The fourth proportional to 5,058.49, 7,587.69 and 1,548.48 is: 2,322.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,058.49 : 7,587.69 = 1,548.48 : x
  2. Step 2: Convert to fraction form
    5,058.49/7,587.69 = 1,548.48/x
  3. Step 3: Cross multiply
    5,058.49x = 7,587.69 × 1,548.48
  4. Step 4: Simplify right side
    5,058.49x = 11,749,386.21
  5. Step 5: Solve for x
    x = 11,749,386.21/5,058.49
  6. Step 6: Final answer
    x = 2,322.71

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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.