Home / 3,303.04-4,558.08-1,810.92

Finding the Fourth Proportional to 3,303.04, 4,558.08 and 1,810.92

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Solution

The fourth proportional to 3,303.04, 4,558.08 and 1,810.92 is: 2,499.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,303.04 : 4,558.08 = 1,810.92 : x
  2. Step 2: Convert to fraction form
    3,303.04/4,558.08 = 1,810.92/x
  3. Step 3: Cross multiply
    3,303.04x = 4,558.08 × 1,810.92
  4. Step 4: Simplify right side
    3,303.04x = 8,254,318.23
  5. Step 5: Solve for x
    x = 8,254,318.23/3,303.04
  6. Step 6: Final answer
    x = 2,499.01

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Double scale
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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.