Home / 5,852.64-8,779.23-1,470.15

Finding the Fourth Proportional to 5,852.64, 8,779.23 and 1,470.15

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Solution

The fourth proportional to 5,852.64, 8,779.23 and 1,470.15 is: 2,205.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,852.64 : 8,779.23 = 1,470.15 : x
  2. Step 2: Convert to fraction form
    5,852.64/8,779.23 = 1,470.15/x
  3. Step 3: Cross multiply
    5,852.64x = 8,779.23 × 1,470.15
  4. Step 4: Simplify right side
    5,852.64x = 12,906,784.98
  5. Step 5: Solve for x
    x = 12,906,784.98/5,852.64
  6. Step 6: Final answer
    x = 2,205.29

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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.