Home / 13,360.22-20,038.98-4,595.75

Finding the Fourth Proportional to 13,360.22, 20,038.98 and 4,595.75

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Solution

The fourth proportional to 13,360.22, 20,038.98 and 4,595.75 is: 6,893.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,360.22 : 20,038.98 = 4,595.75 : x
  2. Step 2: Convert to fraction form
    13,360.22/20,038.98 = 4,595.75/x
  3. Step 3: Cross multiply
    13,360.22x = 20,038.98 × 4,595.75
  4. Step 4: Simplify right side
    13,360.22x = 92,094,142.34
  5. Step 5: Solve for x
    x = 92,094,142.34/13,360.22
  6. Step 6: Final answer
    x = 6,893.16

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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.