Home / 2,237.87-3,088.53-1,341.88

Finding the Fourth Proportional to 2,237.87, 3,088.53 and 1,341.88

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Solution

The fourth proportional to 2,237.87, 3,088.53 and 1,341.88 is: 1,851.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,237.87 : 3,088.53 = 1,341.88 : x
  2. Step 2: Convert to fraction form
    2,237.87/3,088.53 = 1,341.88/x
  3. Step 3: Cross multiply
    2,237.87x = 3,088.53 × 1,341.88
  4. Step 4: Simplify right side
    2,237.87x = 4,144,428.92
  5. Step 5: Solve for x
    x = 4,144,428.92/2,237.87
  6. Step 6: Final answer
    x = 1,851.95

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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.