Home / 5,570.08-8,355.24-2,058.28

Finding the Fourth Proportional to 5,570.08, 8,355.24 and 2,058.28

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Solution

The fourth proportional to 5,570.08, 8,355.24 and 2,058.28 is: 3,087.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,570.08 : 8,355.24 = 2,058.28 : x
  2. Step 2: Convert to fraction form
    5,570.08/8,355.24 = 2,058.28/x
  3. Step 3: Cross multiply
    5,570.08x = 8,355.24 × 2,058.28
  4. Step 4: Simplify right side
    5,570.08x = 17,197,423.39
  5. Step 5: Solve for x
    x = 17,197,423.39/5,570.08
  6. Step 6: Final answer
    x = 3,087.46

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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.