Home / 3,009.32-4,153.35-1,751.19

Finding the Fourth Proportional to 3,009.32, 4,153.35 and 1,751.19

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Solution

The fourth proportional to 3,009.32, 4,153.35 and 1,751.19 is: 2,416.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,009.32 : 4,153.35 = 1,751.19 : x
  2. Step 2: Convert to fraction form
    3,009.32/4,153.35 = 1,751.19/x
  3. Step 3: Cross multiply
    3,009.32x = 4,153.35 × 1,751.19
  4. Step 4: Simplify right side
    3,009.32x = 7,273,304.99
  5. Step 5: Solve for x
    x = 7,273,304.99/3,009.32
  6. Step 6: Final answer
    x = 2,416.93

Related Problems

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Half scale
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Double scale
Find fourth proportional to 3,010.32, 4,154.73 and 1,752.19
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.