Home / 5,852.81-8,779.22-2,344.40

Finding the Fourth Proportional to 5,852.81, 8,779.22 and 2,344.40

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Solution

The fourth proportional to 5,852.81, 8,779.22 and 2,344.40 is: 3,516.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,852.81 : 8,779.22 = 2,344.40 : x
  2. Step 2: Convert to fraction form
    5,852.81/8,779.22 = 2,344.40/x
  3. Step 3: Cross multiply
    5,852.81x = 8,779.22 × 2,344.40
  4. Step 4: Simplify right side
    5,852.81x = 20,581,989.46
  5. Step 5: Solve for x
    x = 20,581,989.46/5,852.81
  6. Step 6: Final answer
    x = 3,516.60

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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.