Home / 7,349.04-11,017.08-2,965.68

Finding the Fourth Proportional to 7,349.04, 11,017.08 and 2,965.68

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Solution

The fourth proportional to 7,349.04, 11,017.08 and 2,965.68 is: 4,445.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,349.04 : 11,017.08 = 2,965.68 : x
  2. Step 2: Convert to fraction form
    7,349.04/11,017.08 = 2,965.68/x
  3. Step 3: Cross multiply
    7,349.04x = 11,017.08 × 2,965.68
  4. Step 4: Simplify right side
    7,349.04x = 32,673,133.81
  5. Step 5: Solve for x
    x = 32,673,133.81/7,349.04
  6. Step 6: Final answer
    x = 4,445.91

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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.