Home / 9,342.16-14,013.60-2,416.84

Finding the Fourth Proportional to 9,342.16, 14,013.60 and 2,416.84

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Solution

The fourth proportional to 9,342.16, 14,013.60 and 2,416.84 is: 3,625.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,342.16 : 14,013.60 = 2,416.84 : x
  2. Step 2: Convert to fraction form
    9,342.16/14,013.60 = 2,416.84/x
  3. Step 3: Cross multiply
    9,342.16x = 14,013.60 × 2,416.84
  4. Step 4: Simplify right side
    9,342.16x = 33,868,629.02
  5. Step 5: Solve for x
    x = 33,868,629.02/9,342.16
  6. Step 6: Final answer
    x = 3,625.35

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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.