Home / 4,409.52-6,085.02-2,420.06

Finding the Fourth Proportional to 4,409.52, 6,085.02 and 2,420.06

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Solution

The fourth proportional to 4,409.52, 6,085.02 and 2,420.06 is: 3,339.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,409.52 : 6,085.02 = 2,420.06 : x
  2. Step 2: Convert to fraction form
    4,409.52/6,085.02 = 2,420.06/x
  3. Step 3: Cross multiply
    4,409.52x = 6,085.02 × 2,420.06
  4. Step 4: Simplify right side
    4,409.52x = 14,726,113.50
  5. Step 5: Solve for x
    x = 14,726,113.50/4,409.52
  6. Step 6: Final answer
    x = 3,339.62

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.