Home / 9,459.18-13,058.01-6,941.43

Finding the Fourth Proportional to 9,459.18, 13,058.01 and 6,941.43

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Solution

The fourth proportional to 9,459.18, 13,058.01 and 6,941.43 is: 9,582.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,459.18 : 13,058.01 = 6,941.43 : x
  2. Step 2: Convert to fraction form
    9,459.18/13,058.01 = 6,941.43/x
  3. Step 3: Cross multiply
    9,459.18x = 13,058.01 × 6,941.43
  4. Step 4: Simplify right side
    9,459.18x = 90,641,262.35
  5. Step 5: Solve for x
    x = 90,641,262.35/9,459.18
  6. Step 6: Final answer
    x = 9,582.36

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.