Home / 5,875.04-8,817.42-4,409.48

Finding the Fourth Proportional to 5,875.04, 8,817.42 and 4,409.48

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Solution

The fourth proportional to 5,875.04, 8,817.42 and 4,409.48 is: 6,617.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,875.04 : 8,817.42 = 4,409.48 : x
  2. Step 2: Convert to fraction form
    5,875.04/8,817.42 = 4,409.48/x
  3. Step 3: Cross multiply
    5,875.04x = 8,817.42 × 4,409.48
  4. Step 4: Simplify right side
    5,875.04x = 38,880,237.14
  5. Step 5: Solve for x
    x = 38,880,237.14/5,875.04
  6. Step 6: Final answer
    x = 6,617.87

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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.