Home / 8,598.25-12,897.37-5,675.87

Finding the Fourth Proportional to 8,598.25, 12,897.37 and 5,675.87

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Solution

The fourth proportional to 8,598.25, 12,897.37 and 5,675.87 is: 8,513.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,598.25 : 12,897.37 = 5,675.87 : x
  2. Step 2: Convert to fraction form
    8,598.25/12,897.37 = 5,675.87/x
  3. Step 3: Cross multiply
    8,598.25x = 12,897.37 × 5,675.87
  4. Step 4: Simplify right side
    8,598.25x = 73,203,746.29
  5. Step 5: Solve for x
    x = 73,203,746.29/8,598.25
  6. Step 6: Final answer
    x = 8,513.80

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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.