Home / 9,379.26-14,058.90-4,690.02

Finding the Fourth Proportional to 9,379.26, 14,058.90 and 4,690.02

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Solution

The fourth proportional to 9,379.26, 14,058.90 and 4,690.02 is: 7,030.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,379.26 : 14,058.90 = 4,690.02 : x
  2. Step 2: Convert to fraction form
    9,379.26/14,058.90 = 4,690.02/x
  3. Step 3: Cross multiply
    9,379.26x = 14,058.90 × 4,690.02
  4. Step 4: Simplify right side
    9,379.26x = 65,936,522.18
  5. Step 5: Solve for x
    x = 65,936,522.18/9,379.26
  6. Step 6: Final answer
    x = 7,030.03

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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.