Home / 4,248.30-6,374.36-2,298.22

Finding the Fourth Proportional to 4,248.30, 6,374.36 and 2,298.22

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Solution

The fourth proportional to 4,248.30, 6,374.36 and 2,298.22 is: 3,448.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,248.30 : 6,374.36 = 2,298.22 : x
  2. Step 2: Convert to fraction form
    4,248.30/6,374.36 = 2,298.22/x
  3. Step 3: Cross multiply
    4,248.30x = 6,374.36 × 2,298.22
  4. Step 4: Simplify right side
    4,248.30x = 14,649,681.64
  5. Step 5: Solve for x
    x = 14,649,681.64/4,248.30
  6. Step 6: Final answer
    x = 3,448.36

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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.