Home / 9,330.34-13,980.92-4,946.62

Finding the Fourth Proportional to 9,330.34, 13,980.92 and 4,946.62

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Solution

The fourth proportional to 9,330.34, 13,980.92 and 4,946.62 is: 7,412.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,330.34 : 13,980.92 = 4,946.62 : x
  2. Step 2: Convert to fraction form
    9,330.34/13,980.92 = 4,946.62/x
  3. Step 3: Cross multiply
    9,330.34x = 13,980.92 × 4,946.62
  4. Step 4: Simplify right side
    9,330.34x = 69,158,298.49
  5. Step 5: Solve for x
    x = 69,158,298.49/9,330.34
  6. Step 6: Final answer
    x = 7,412.19

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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.