Home / 4,295.95-6,443.93-2,347.09

Finding the Fourth Proportional to 4,295.95, 6,443.93 and 2,347.09

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Solution

The fourth proportional to 4,295.95, 6,443.93 and 2,347.09 is: 3,520.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,295.95 : 6,443.93 = 2,347.09 : x
  2. Step 2: Convert to fraction form
    4,295.95/6,443.93 = 2,347.09/x
  3. Step 3: Cross multiply
    4,295.95x = 6,443.93 × 2,347.09
  4. Step 4: Simplify right side
    4,295.95x = 15,124,439.71
  5. Step 5: Solve for x
    x = 15,124,439.71/4,295.95
  6. Step 6: Final answer
    x = 3,520.63

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Half scale
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Double scale
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Similar ratio
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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.