Home / 4,392.76-6,061.96-2,403.35

Finding the Fourth Proportional to 4,392.76, 6,061.96 and 2,403.35

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Solution

The fourth proportional to 4,392.76, 6,061.96 and 2,403.35 is: 3,316.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,392.76 : 6,061.96 = 2,403.35 : x
  2. Step 2: Convert to fraction form
    4,392.76/6,061.96 = 2,403.35/x
  3. Step 3: Cross multiply
    4,392.76x = 6,061.96 × 2,403.35
  4. Step 4: Simplify right side
    4,392.76x = 14,569,020.71
  5. Step 5: Solve for x
    x = 14,569,020.71/4,392.76
  6. Step 6: Final answer
    x = 3,316.60

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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.