Home / 2,848.35-4,271.01-1,461.13

Finding the Fourth Proportional to 2,848.35, 4,271.01 and 1,461.13

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Solution

The fourth proportional to 2,848.35, 4,271.01 and 1,461.13 is: 2,190.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,848.35 : 4,271.01 = 1,461.13 : x
  2. Step 2: Convert to fraction form
    2,848.35/4,271.01 = 1,461.13/x
  3. Step 3: Cross multiply
    2,848.35x = 4,271.01 × 1,461.13
  4. Step 4: Simplify right side
    2,848.35x = 6,240,500.84
  5. Step 5: Solve for x
    x = 6,240,500.84/2,848.35
  6. Step 6: Final answer
    x = 2,190.92

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1.5x scale

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.