Home / 2,995.56-4,123.86-2,248.26

Finding the Fourth Proportional to 2,995.56, 4,123.86 and 2,248.26

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Solution

The fourth proportional to 2,995.56, 4,123.86 and 2,248.26 is: 3,095.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,995.56 : 4,123.86 = 2,248.26 : x
  2. Step 2: Convert to fraction form
    2,995.56/4,123.86 = 2,248.26/x
  3. Step 3: Cross multiply
    2,995.56x = 4,123.86 × 2,248.26
  4. Step 4: Simplify right side
    2,995.56x = 9,271,509.48
  5. Step 5: Solve for x
    x = 9,271,509.48/2,995.56
  6. Step 6: Final answer
    x = 3,095.08

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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.