Home / 4,032.81-5,565.65-2,355.03

Finding the Fourth Proportional to 4,032.81, 5,565.65 and 2,355.03

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Solution

The fourth proportional to 4,032.81, 5,565.65 and 2,355.03 is: 3,250.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,032.81 : 5,565.65 = 2,355.03 : x
  2. Step 2: Convert to fraction form
    4,032.81/5,565.65 = 2,355.03/x
  3. Step 3: Cross multiply
    4,032.81x = 5,565.65 × 2,355.03
  4. Step 4: Simplify right side
    4,032.81x = 13,107,260.94
  5. Step 5: Solve for x
    x = 13,107,260.94/4,032.81
  6. Step 6: Final answer
    x = 3,250.16

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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.