Home / 9,520.36-14,284.38-4,328.68

Finding the Fourth Proportional to 9,520.36, 14,284.38 and 4,328.68

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Solution

The fourth proportional to 9,520.36, 14,284.38 and 4,328.68 is: 6,494.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,520.36 : 14,284.38 = 4,328.68 : x
  2. Step 2: Convert to fraction form
    9,520.36/14,284.38 = 4,328.68/x
  3. Step 3: Cross multiply
    9,520.36x = 14,284.38 × 4,328.68
  4. Step 4: Simplify right side
    9,520.36x = 61,832,510.02
  5. Step 5: Solve for x
    x = 61,832,510.02/9,520.36
  6. Step 6: Final answer
    x = 6,494.77

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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.