Home / 6,073.02-9,108.24-1,689.30

Finding the Fourth Proportional to 6,073.02, 9,108.24 and 1,689.30

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Solution

The fourth proportional to 6,073.02, 9,108.24 and 1,689.30 is: 2,533.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,073.02 : 9,108.24 = 1,689.30 : x
  2. Step 2: Convert to fraction form
    6,073.02/9,108.24 = 1,689.30/x
  3. Step 3: Cross multiply
    6,073.02x = 9,108.24 × 1,689.30
  4. Step 4: Simplify right side
    6,073.02x = 15,386,549.83
  5. Step 5: Solve for x
    x = 15,386,549.83/6,073.02
  6. Step 6: Final answer
    x = 2,533.59

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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.