Home / 9,269.06-13,903.60-4,342.16

Finding the Fourth Proportional to 9,269.06, 13,903.60 and 4,342.16

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Solution

The fourth proportional to 9,269.06, 13,903.60 and 4,342.16 is: 6,513.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,269.06 : 13,903.60 = 4,342.16 : x
  2. Step 2: Convert to fraction form
    9,269.06/13,903.60 = 4,342.16/x
  3. Step 3: Cross multiply
    9,269.06x = 13,903.60 × 4,342.16
  4. Step 4: Simplify right side
    9,269.06x = 60,371,655.78
  5. Step 5: Solve for x
    x = 60,371,655.78/9,269.06
  6. Step 6: Final answer
    x = 6,513.24

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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.