Home / 2,925.99-4,038.20-1,632.59

Finding the Fourth Proportional to 2,925.99, 4,038.20 and 1,632.59

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Solution

The fourth proportional to 2,925.99, 4,038.20 and 1,632.59 is: 2,253.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,925.99 : 4,038.20 = 1,632.59 : x
  2. Step 2: Convert to fraction form
    2,925.99/4,038.20 = 1,632.59/x
  3. Step 3: Cross multiply
    2,925.99x = 4,038.20 × 1,632.59
  4. Step 4: Simplify right side
    2,925.99x = 6,592,696.58
  5. Step 5: Solve for x
    x = 6,592,696.58/2,925.99
  6. Step 6: Final answer
    x = 2,253.15

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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.