Home / 5,373.02-8,059.67-1,477.40

Finding the Fourth Proportional to 5,373.02, 8,059.67 and 1,477.40

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Solution

The fourth proportional to 5,373.02, 8,059.67 and 1,477.40 is: 2,216.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,373.02 : 8,059.67 = 1,477.40 : x
  2. Step 2: Convert to fraction form
    5,373.02/8,059.67 = 1,477.40/x
  3. Step 3: Cross multiply
    5,373.02x = 8,059.67 × 1,477.40
  4. Step 4: Simplify right side
    5,373.02x = 11,907,308.77
  5. Step 5: Solve for x
    x = 11,907,308.77/5,373.02
  6. Step 6: Final answer
    x = 2,216.13

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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.