Home / 9,389.16-14,084.55-4,456.26

Finding the Fourth Proportional to 9,389.16, 14,084.55 and 4,456.26

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Solution

The fourth proportional to 9,389.16, 14,084.55 and 4,456.26 is: 6,684.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,389.16 : 14,084.55 = 4,456.26 : x
  2. Step 2: Convert to fraction form
    9,389.16/14,084.55 = 4,456.26/x
  3. Step 3: Cross multiply
    9,389.16x = 14,084.55 × 4,456.26
  4. Step 4: Simplify right side
    9,389.16x = 62,764,416.78
  5. Step 5: Solve for x
    x = 62,764,416.78/9,389.16
  6. Step 6: Final answer
    x = 6,684.77

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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.