Home / 11,830.02-17,750.10-4,433.52

Finding the Fourth Proportional to 11,830.02, 17,750.10 and 4,433.52

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Solution

The fourth proportional to 11,830.02, 17,750.10 and 4,433.52 is: 6,652.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,830.02 : 17,750.10 = 4,433.52 : x
  2. Step 2: Convert to fraction form
    11,830.02/17,750.10 = 4,433.52/x
  3. Step 3: Cross multiply
    11,830.02x = 17,750.10 × 4,433.52
  4. Step 4: Simplify right side
    11,830.02x = 78,695,423.35
  5. Step 5: Solve for x
    x = 78,695,423.35/11,830.02
  6. Step 6: Final answer
    x = 6,652.18

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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.