Home / 2,444.32-3,667.60-1,058.08

Finding the Fourth Proportional to 2,444.32, 3,667.60 and 1,058.08

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Solution

The fourth proportional to 2,444.32, 3,667.60 and 1,058.08 is: 1,587.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,444.32 : 3,667.60 = 1,058.08 : x
  2. Step 2: Convert to fraction form
    2,444.32/3,667.60 = 1,058.08/x
  3. Step 3: Cross multiply
    2,444.32x = 3,667.60 × 1,058.08
  4. Step 4: Simplify right side
    2,444.32x = 3,880,614.21
  5. Step 5: Solve for x
    x = 3,880,614.21/2,444.32
  6. Step 6: Final answer
    x = 1,587.60

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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.