Home / 13,058.34-19,589.16-6,482.76

Finding the Fourth Proportional to 13,058.34, 19,589.16 and 6,482.76

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Solution

The fourth proportional to 13,058.34, 19,589.16 and 6,482.76 is: 9,724.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,058.34 : 19,589.16 = 6,482.76 : x
  2. Step 2: Convert to fraction form
    13,058.34/19,589.16 = 6,482.76/x
  3. Step 3: Cross multiply
    13,058.34x = 19,589.16 × 6,482.76
  4. Step 4: Simplify right side
    13,058.34x = 126,991,822.88
  5. Step 5: Solve for x
    x = 126,991,822.88/13,058.34
  6. Step 6: Final answer
    x = 9,724.96

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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.