Home / 2,886.97-4,335.69-1,501.30

Finding the Fourth Proportional to 2,886.97, 4,335.69 and 1,501.30

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Solution

The fourth proportional to 2,886.97, 4,335.69 and 1,501.30 is: 2,254.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,886.97 : 4,335.69 = 1,501.30 : x
  2. Step 2: Convert to fraction form
    2,886.97/4,335.69 = 1,501.30/x
  3. Step 3: Cross multiply
    2,886.97x = 4,335.69 × 1,501.30
  4. Step 4: Simplify right side
    2,886.97x = 6,509,171.40
  5. Step 5: Solve for x
    x = 6,509,171.40/2,886.97
  6. Step 6: Final answer
    x = 2,254.67

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.