Home / 5,758.02-8,636.99-1,598.09

Finding the Fourth Proportional to 5,758.02, 8,636.99 and 1,598.09

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Solution

The fourth proportional to 5,758.02, 8,636.99 and 1,598.09 is: 2,397.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,758.02 : 8,636.99 = 1,598.09 : x
  2. Step 2: Convert to fraction form
    5,758.02/8,636.99 = 1,598.09/x
  3. Step 3: Cross multiply
    5,758.02x = 8,636.99 × 1,598.09
  4. Step 4: Simplify right side
    5,758.02x = 13,802,636.17
  5. Step 5: Solve for x
    x = 13,802,636.17/5,758.02
  6. Step 6: Final answer
    x = 2,397.12

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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.