Home / 9,430.83-13,014.68-6,073.79

Finding the Fourth Proportional to 9,430.83, 13,014.68 and 6,073.79

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Solution

The fourth proportional to 9,430.83, 13,014.68 and 6,073.79 is: 8,381.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,430.83 : 13,014.68 = 6,073.79 : x
  2. Step 2: Convert to fraction form
    9,430.83/13,014.68 = 6,073.79/x
  3. Step 3: Cross multiply
    9,430.83x = 13,014.68 × 6,073.79
  4. Step 4: Simplify right side
    9,430.83x = 79,048,337.79
  5. Step 5: Solve for x
    x = 79,048,337.79/9,430.83
  6. Step 6: Final answer
    x = 8,381.91

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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.